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Presentation of cervical cancer.

To determine how patients with invasive cervical cancer present and whether presentation affects disease-free survival (DFS), a review of 81 patients treated for cervical cancer by the Division of Gynecologic Oncology and Pelvic Surgery at the Southern California Permanente Medical Group between January 1, 1986, and December 31, 1986, was performed. Fifty-six percent of patients presented with abnormal vaginal bleeding, twenty-eight percent presented with abnormal Papanicolaou (Pap) smears, nine percent presented with pain, four percent presented with vaginal discharge, and four percent presented with other symptoms. Follow-up was 24 to 41 months. Patients presenting with abnormal Pap smears had DFS of 96%. Those presenting with abnormal vaginal bleeding had DFS of 51% and those presenting with pain had DFS of 29%. Presentation strongly influences DFS (chi 2 = 16.8, P less than 0.001). Of women presenting with abnormal Pap smears, 87% were Stage I and 13% were Stage II. Of women presenting with other than abnormal Pap smears, 40% were Stage I, 34% were Stage II, and 26% were Stage III or IV. Presentation with abnormal Pap smear and stage are significantly related (chi 2 = 14.8, P less than 0.001). Of women presenting with abnormal Pap smears, 89% had cancers 0 to 2 cm, 5% had cancers 2.1 to 4 cm, and 5% had cancers greater than 4 cm in diameter. Of women presenting with other than abnormal Pap smears, 21% had cancers 0 to 2 cm, 26% had cancers 2.1 to 4 cm, and 53% had cancers greater than 4 cm in diameter. Presentation with abnormal Pap smear is significantly associated with tumor size (chi 2 = 25.4, P less than 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

Cancers of the uterine cervix in Port Harcourt, Rivers State--a 13-year clinico-pathological review.

BACKGROUND: Carcinoma of the uterine cervix is still the commonest gynaecological malignancy among women in the developing world. This study aims at assessing the prevalence of carcinoma of the cervix, the most common presenting complaints and histological types as seen in Port Harcourt, Rivers State. METHODS: All the tissue slides of specimen (cervix and hysterectomy) diagnosed as cervical carcinoma over a period of 13 years were retrieved and re-evaluated for confirmation of diagnosis and tumour typing in the Anatomical Pathology Department of the University of Port Harcourt Teaching Hospital, Port Harcourt, Rivers State. Clinical data were obtained from histopathology registers, request forms as well as case notes of patients from the records department. RESULTS: There were 2,236 malignancies diagnosed; 302 (13.5%) were malignancies of the genital tract while 188 (8.4%) were carcinoma of the cervix constituting 62.3% of female genital malignancies. Cervical cancer was commonest between the ages of 50-69 years. There was no patient with carcinoma of the cervix below the age of 20 years. Abnormal vaginal bleeding (84.1%) in pre and post-menopausal periods was the commonest presenting complaint while squamous cell carcinoma (70.2%) and adenocarcinoma (14.9%) of the uterine cervix were the main histological types. CONCLUSION: Post menopausal women are mostly affected by cancers of the uterine cervix while abnormal vaginal bleeding is the most common presenting complaint. Squamous cell and adenocarcinoma are the most frequent histological types.

Adult↗

Dysfunctional uterine bleeding in adolescents.

Dysfunctional uterine bleeding (DUB) is a common presenting problem for adolescents. New data have emerged on the frequency of the pathologic causes for menorrhagia and the potential to use new therapies such as gonadotropin-releasing hormone analogues. DUB is defined as abnormal vaginal bleeding without an identifiable pathologic condition. In adolescents, DUB is most often due to the anovulatory cycles that result from an immature hypothalamic-pituitary-ovarian axis. Although most adolescents will develop normal, regular menstrual cycles, a significant number may require gynecologic follow-up for persistent abnormal vaginal bleeding. Thus, optimal management of DUB requires a systematic diagnosis and therapeutic approach. This article reviews the pathophysiology, diagnostic evaluation, treatment options, and outcome of DUB in adolescents.

Adolescent↗

Transrectal sonography in the assessment of vaginal pathology: a preliminary study.

PURPOSE: We assessed the value of transrectal sonography (TRUS) in the diagnosis of vaginal abnormalities. METHODS: Six women between 16 and 77 years old underwent TRUS with a biplanar probe equipped with 5-MHz axial sector and longitudinal linear transducers. Sagittal and axial images of the bladder, vagina, and urethra were obtained. Sonographic findings were compared with those from surgery. RESULTS: TRUS showed hematocolpos in 3 patients and cysts in 3 patients. Surgery confirmed the findings. Pathologic examination revealed 2 Gartner's cysts and 1 vaginal inclusion cyst. CONCLUSIONS: TRUS represents a valid diagnostic tool for the assessment of vaginal abnormalities because it accurately visualizes lesions and clearly shows anatomic relationships.

Adolescent↗

Intrauterine device use and some issues related to sexually transmitted disease screening and occurrence.

The objective of this study was to compare sexually transmitted disease (STD) occurrence and STD complaints in women using intrauterine device (IUD) with women who are not using any modern contraceptive method in a family planning setting in Trabzon, Turkey. A great majority of all women in both groups were housewives and all indicated their husbands as the first and only lifetime sexual partner. The IUD user group (n = 211) did not differ significantly from the nonuser group (n = 155) in terms of mean age, years of schooling, first age at intercourse, frequency of sexual intercourse or practice of vaginal douching (p >0.05). STD signs and symptoms were not found to be significantly different among both groups, with the exception of vaginal discharge. IUD users complained more of abnormal vaginal discharge than nonusers (RR = 2.09, CI = 1.17-3.75, p = 0.007). Bacterial vaginosis was diagnosed with the Gram-staining of the vaginal smear and current IUD users were found to be 2.78 times more likely to be diagnosed with bacterial vaginosis as compared to nonusers (p <0.00). The diagnosis of trichomoniasis, N. gonorrhea, vulvovaginal candidiasis, and Chlamydia was not found to be associated with IUD use.

Adult↗

Treatment with 2% clindamycin vaginal cream prior to first trimester surgical abortion to reduce signs of postoperative infection: a prospective, double-blinded, placebo-controlled, multicenter study.

BACKGROUND: Bacterial vaginosis (BV) and intermediate flora is known risk-factor for postoperative infection after surgical termination of pregnancy. Vaginal application of 2% clindamycin cream is an efficacious treatment for BV, but it is not known whether preoperative administration of clindamycin cream might reduce the signs of post-abortion infection after surgical termination of pregnancy. AIM: To evaluate whether preoperative treatment with clindamycin cream might reduce the signs of post-abortion infection after legal abortion. DESIGN: Prospective, double-blinded, placebo-controlled, multicenter study. MATERIAL AND METHODS: Consecutive women attending for surgical termination prior to 11+4 gestational weeks were approached. We randomized participants to preoperative vaginal treatment with 2% clindamycin cream or placebo cream in a double-blinded fashion. At all visits vaginal smears were air dried on microscopy slides to be stored. The rate of postoperative pelvic infection according to our definition was the main outcome variable, the cure rates of BV and of intermediate flora were secondary outcome variables. RESULTS: Of 1655 enrolled women, 1102 were evaluable for analyses. Fifty-eight women developed signs of post-abortion infection. Preoperative treatment with clindamycin cream significantly (RR: 4.2, 95% C.I. 1.2-15.9) reduced the risk of post-abortion infection among women with abnormal vaginal flora (BV and intermediate flora). Treatment with clindamycin cream in women with normal lactobacilli flora did not demonstrate any difference compared to the non-treatment group. CONCLUSION: Preoperative treatment for at least three days with clindamycin cream significantly reduced the risk for developing signs of post-abortion infection only among women with preoperative abnormal vaginal flora (BV and intermediate flora).

Abortion, Induced↗

Tamoxifen and endometrial pathologies: a prospective study.

OBJECTIVE: The purpose of this study was to prospectively follow a group of women with breast cancer, on tamoxifen, for the development of endometrial pathologies. MATERIALS AND METHODS: Eighty women with breast cancer, on tamoxifen, were prospectively followed every 6 months with pelvic examination, Pap smear, vaginal ultrasound, and endometrial biopsy. RESULTS: Nine women were lost to follow-up prior to initiation of treatment and 4 refused biopsies, leaving 67 patients for evaluation. Fifty (74.6%) of the 67 patients were already on tamoxifen for a mean duration of 15.8 +/- 16.6 months and had a baseline benign, unremarkable endometrium at the time of entry into the study. The total duration of treatment was 32.5 +/- 19.6 months (median 30 months). The mean age of the patients was 51.7 +/- 9.9 years (median 52 years). Of the patients, 56.7% were postmenopausal. Sixty-three patients had a benign endometrium (mean age 51.8 +/- 10.1 years, mean duration 33.1 +/- 19.6 months). Two patients had simple hyperplasia (mean age 43.5 years, duration 28.5 +/- 33.2 months), 1 patient had complex hyperplasia with atypia (age 57 years, duration 13 months), and another patient developed adenocarcinoma (grade 3) after 22 months. These 4 patients had abnormal vaginal bleeding. Seven patients developed endometrial polyps (mean age 54.0 +/- 8.5 years, duration 36 +/- 24.2 months). The mean endometrial thickness for patients with histologically unremarkable and abnormal endometrium was not significantly different (7.6 +/- 3.9 vs 8.8 +/- 5.0 mm, respectively) (median 7.0 mm for both groups). No endometrial thickness cutoff point reached statistical significance. The patient who developed endometrial cancer had a thickness of only 3 mm. CONCLUSION: All patients who developed an abnormal endometrium had abnormal vaginal bleeding. There was no correlation between endometrial thickness and endometrial pathology; thus the value of routine screening remains controversial.

Adult↗

Doppler study of the uterine artery in patients using an intrauterine contraceptive device.

A Doppler flow study of the uterine artery was performed using transvaginal sonography in 68 women, including 44 using an intrauterine contraceptive device (IUCD) and 24 control women who were not using any method of contraception. Both the pulsatility index (PI) and resistance index (RI) were significantly lower in women with IUCD-induced bleeding than in those without abnormal vaginal bleeding (p < 0.001) or in women not using any method of contraception (p < 0.001). No significant variations in PI and RI levels (p > 0.05) were found with the duration of IUCD application or the duration of IUCD-induced bleeding in patients using the device. Also, no significant changes in blood flow indices were demonstrated between women using the device without abnormal vaginal bleeding and the control group. These preliminary results suggest that some women are more prone to develop IUCD-induced bleeding than others, and this bleeding may be due to decreased vascular resistance in the uterine artery. Transvaginal Doppler study of the uterine artery may be a helpful technique to identify such women.

Journal Article↗

Effects of contraceptive method on the vaginal microbial flora: a prospective evaluation.

A prospective evaluation of 331 university women who were initiating use of oral contraceptive pills (OCPs), a cervical cap, diaphragm-spermicide, or other spermicidal methods was done to assess the effects of commonly used contraceptive methods on the vaginal flora. Vaginal introital cultures were performed at baseline and then weekly for 1 month. The prevalence of Escherichia coli vaginal colonization and of abnormal vaginal Gram stain scores (Nugent criteria) increased significantly among women using a cervical cap or diaphragm-spermicide but not among women using OCPs. Women with E. coli colonization were significantly more likely to have an abnormal Nugent score and an absence of lactobacilli. In a multivariate model, use of spermicidal contraception in the preceding week was associated with an abnormal Nugent score and with colonization with E. coli, Enterococcus species, and anaerobic gram-negative rods. Thus, spermicidal methods of contraception are associated with alterations of the vaginal microflora that consequently may predispose women to genitourinary infections.

Adolescent↗

Bacterial vaginosis and HIV seroprevalence among female commercial sex workers in Chiang Mai, Thailand.

OBJECTIVE: To investigate the relationship between HIV seropositivity and bacterial vaginosis (BV) in a population at high risk for sexual acquisition of HIV. DESIGN: A cross-sectional study was conducted among 144 female commercial sex workers in Chiang Mai, Thailand. METHODS: The participants were tested for cervical gonorrhea and Chlamydia infection, syphilis, Trichomonas vaginitis, Candida vaginitis, BV, and HIV infection. BV was diagnosed by clinical criteria (pH > 4.5, positive amine test, and presence of clue cells) and using Gram stains. RESULTS: Thirty-three per cent of participants had BV, and 43% were HIV-positive. Using clinical criteria, the association of BV and HIV seropositivity was significant [odds ratio (OR), 2.7; 95% confidence interval (CI), 1.3-5.0]. Although the association between BV and HIV prevalence was not significant using Gram stains alone for diagnosis of BV, an association was found between abnormal vaginal flora and HIV (OR, 2.1; 95% CI, 1.0-4.8). In multiple logistic regression analysis, adjusting for age, number of sexual encounters per week, current condom use, and currently having a sexually transmitted disease (STD), both BV and a history of an STD were independently associated with HIV seropositivity (adjusted OR for BV, 4.0 and 95% CI, 1.7-9.4; adjusted OR for history of an STD, 6.9 and 95% CI, 2.1-22.9). CONCLUSIONS: When diagnosed clinically, BV is independently associated with HIV seroprevalence. HIV infection may promote abnormal vaginal flora, or BV may increase susceptibility to sexual transmission of HIV. Alternatively, the association seen here may result from intervening variables; in this case BV may be a marker or a cofactor of HIV transmission.

AIDS-Related Opportunistic Infections↗

The significance of atypical glandular cells on routine cervical cytologic testing in a community-based population.

OBJECTIVES: We sought to determine the follow-up rate of women with glandular atypia on routine Papanicolaou smears in a community-based population and to describe the associated pathologic findings. STUDY DESIGN: Over a 12-month period, all patients with Papanicolaou smears with atypical glandular cells of undetermined significance were reviewed for demographic and clinical characteristics and followed up for a period of 12 to 24 months. RESULTS: Of the 48,890 Papanicolaou smears examined, 141 (0.29%) were diagnosed with atypical glandular cells of undetermined significance. Of these, 22 (17.6%) had no record of any subsequent investigation, and only 64 (51.2%) were monitored with both colposcopy and biopsy. Of the 64 biopsy specimens, 39 (60.9%) were positive for disease. Twenty-six (66.7%) were of squamous origin, with the most advanced lesion being cervical intraepithelial neoplasia 3. An additional patient had a combined cervical intraepithelial neoplasia and adenocarcinoma in situ lesion. Four (10.3%) additional patients had glandular cervical lesions, 2 benign polyps and 2 adenocarcinoma in situ lesions. Seven (17.9%) patients had endometrial lesions (benign polyps, 2 patients; complex atypical endometrial hyperplasia, 1 patient; and endometrial carcinoma, 4 patients). One patient had ovarian cystadenocarcinoma. Postmenopausal women were 5 times more likely to have a glandular lesion. Women with abnormal vaginal bleeding were also more likely to have a glandular lesion. These same patient groups were also more likely to have endometrial disease. CONCLUSION: The incidence of atypical glandular cells of undetermined significance on Papanicolaou smears in this community-based population was 0.29%, which is consistent with estimates from institution-based populations. Nearly 50% of women studied were not followed up with tissue biopsy. Of those with a tissue biopsy, 61% had positive findings, including 5 with cancer. Although postmenopausal status and abnormal vaginal bleeding were associated with endometrial or glandular disease, studies of larger patient populations should be conducted to examine potential risk factors for these conditions.

Adult↗

Evaluation of a point-of-care test, BVBlue, and clinical and laboratory criteria for diagnosis of bacterial vaginosis.

Bacterial vaginosis (BV) remains the most common cause of abnormal vaginal discharge in women of reproductive age and is associated with increased susceptibility to human immunodeficiency virus and sexually transmitted infections and preterm delivery. Present diagnostic methods require access to microscopy and laboratory expertise; however, the majority of women, particularly those in populations with a high prevalence of BV, do not have access to clinical services with on-site microscopy capabilities. We evaluated a point-of-care test for the diagnosis of BV, the BVBlue test, with 288 women attending a sexual health service with symptoms of abnormal vaginal discharge and/or odor. The BVBlue test performed well compared with conventional diagnostic methods for the assessment of women with symptoms suggestive of BV at the bedside and significantly better than other simple tests, such as vaginal pH determination and the amine test, that do not require microscopy. The BVBlue test was sensitive (88%; 95% confidence interval [CI], 81 to 93%) and specific (95%; 95% CI, 91 to 98%) compared to the method of Nugent et al. (R. P. Nugent, M. A. Krohn, and S. L. Hillier, J. Clin. Microbiol. 29:297-301, 1991) and performed well compared with the method of Amsel et al. (R. Amsel, P. A. Totten, C. A. Spiegel, K. C. Chen, D. Eschenbach, and K. K. Holmes, Am. J. Med. 74:14-22, 1983), with a sensitivity of 88% (95% CI, 81 to 93%) and a specificity of 91% (95% CI, 85 to 94%). The BVBlue test is a simple, rapid, and objective test for the diagnosis of BV and has the potential to facilitate prompt diagnosis and appropriate treatment of BV in the absence of microscopy. The majority of women at the greatest risk for the sequelae of BV are not in settings where the conventional diagnostic methods are either practical or possible, and they would greatly benefit from access to rapid and reliable point-of-care tests to improve the diagnosis and management of BV.

Adult↗

Characteristics of menstruation in women infected with human immunodeficiency virus.

OBJECTIVE: To determine the characteristics of menstruation in women infected with human immunodeficiency virus (HIV) and the impact of immunosuppression on menstruation in HIV-infected women. METHODS: In this cross-sectional study, 197 HIV-infected and 189 HIV-uninfected women were interviewed about menstruation and abnormal vaginal bleeding during the previous 12 months. Information was also obtained about CD4+ T-lymphocyte levels of HIV-infected women and other factors, including drug use and weight loss, that might affect menstruation. RESULTS: The number and duration of menses in HIV-infected women were not significantly different from those of uninfected women. During a 12-month period, 154 (78%) of 197 HIV-infected women and 150 (80%) of 188 uninfected women had 10-14 menses (P = .74). The proportions of women in the two groups with intermenstrual bleeding, postcoital bleeding, or no bleeding were also similar. In HIV-infected women, menstruation and the prevalence of abnormal vaginal bleeding were not significantly different by CD4+ T-lymphocyte level. By multiple logistic regression analysis, neither HIV infection nor CD4+ T-lymphocyte level less than 200 cells/microL was associated with intermenstrual bleeding, postcoital bleeding, or no bleeding. CONCLUSION: The results of this study suggest that neither HIV infection nor immunosuppression has a clinically relevant effect on menstruation or other vaginal bleeding. Most HIV-infected women menstruate about every 25-35 days, suggesting monthly ovulation and an intact hypothalamic-pituitary-ovarian axis.

Adult↗

[Clinical characteristics and management of gestational trophoblastic disease in women aged 50 years or more].

OBJECTIVE: To investigate the clinical characteristics, management and prognosis of gestational trophoblastic disease in women aged 50 years or more. METHODS: Thirty-eight cases of gestational trophoblastic disease in women aged 50 years or more, who were treated in Peking Union Medical College Hospital between 1992 and 2002, were reviewed retrospectively. RESULTS: The median age was 52 years (range from 50 to 58 years). The lesions included 5 hydatidiform moles (13%), 19 invasive moles (50%), 12 choriocarcinomas (32%) and 2 placenta site trophoblastic tumors (5%). All of 38 cases presented with abnormal vaginal bleeding. Twenty-three cases of hydatidiform moles were diagnosed at their first visit to the hospital, and 15 of them received prophylactic chemotherapy, of whom 10 progressed to invasive mole, 3 developed lung metastasis. All of the other 8 cases without prophylactic chemotherapy progressed to malignant changes with metastasis of lung. The use of prophylactic chemotherapy reduced the incidence of subsequent metastasis. All of 38 cases received chemotherapy. Thirty-two cases underwent hysterectomy, complete remission was achieved in 91% of patients; complete remission was achieved in 2 of 6 patients without hysterectomy. CONCLUSIONS: The diagnosis of pregnancy and pregnancy-related disease should be considered in the elderly women presenting with abnormal vaginal bleeding. Once gestational trophoblastic disease in women aged 50 years or more is diagnosed, chemotherapy should be given as soon as possible. Hysterectomy is frequently required to improve the prognosis of gestational trophoblastic disease in the elderly women.

Choriocarcinoma↗

[Clinical and pathological analysis on 106 cases with uterine sarcoma].

OBJECTIVE: To analyze the clinical features and factors affecting the prognosis of uterine sarcoma with different histological types. METHODS: One hundred and six cases with uterine sarcoma treated were analyzed retrospectively, among which there were 67 cases with leiomyosarcoma (63.2%), 23 with malignant endometrial interstitial sarcomas (21.7%), 16 with malignant Mullerian mixed tumor (15.1%). According to Union Internationale Contre le Cancer (UICC) staging, 70 cases were on stage I, 12 cases were on stage II, 19 cases belonged to stage III, and 5 cases belonged to stage IV. RESULTS: (1) The patients with leiomyosarcoma and endometrial interstitial sarcoma were relatively younger, the patients of them aged under 50 amounted to 70.1% (47/67) and 60.9% (14/23) respectively, and those aged under 40 amounted to 29.9% (20/67) and 39.1% (9/23) respectively. The patients usually manifested with abnormal vaginal bleeding (67.0%), palpable mass of lower abdomen (32.1%), vaginal discharge (27.4%), pain on lower abdomen (28.4%), symptoms of oppression (25.5%), and discomfort feeling (28.3%). (2) The rate of preoperative diagnosis was 65.9%, especially that of leiomyosarcoma was lowest (42.9%). (3) In treatment, 16.0% of patients was treated by hysterectomy; bilateral salpingo-oophorectomy and pelvic lymphadenectomy; 75.5% of them by hysterectomy and bilateral salpingo-oophorectomy; after operation, 74.5% of them were treated by chemotherapy, 11.3% by radiotherapy, 6.6% by additional progesterone. (4) The survival period of the patients was related to pathologic types and clinical stages and ages of the patients. The prognosis of the patients with leiomyosarcoma younger earlier stage was better. CONCLUSIONS: The clinical symptom of uterine sarcoma is nonspecific (mostly abnormal vaginal bleeding) and the prognosis is poor. The patients with leiomyosarcoma are younger and have better prognosis, but the rate of preoperative diagnosis is low. The prognosis of uterine sarcoma is related to pathologic types, clinical stage and ages of the patients.

Adult↗

Use of transvaginal ultrasound in diagnosing the etiology of menometrorrhagia.

Forty-five women with a chief complaint of abnormal vaginal bleeding from a few days' duration (spotting) to three to six months of bleeding (average, 4.5 months) were evaluated using a standard clinical approach followed by transvaginal ultrasound (US). Serum estradiol (E2), progesterone and/or endometrial biopsy was used to further clarify the etiology of the bleeding and confirm the clinical or ultrasound diagnosis. Anatomic findings were present in 31% of patients by US examination as compared to only 9% by clinical evaluation. An additional 9% of patients had polycystic ovary disease. Of the 16% of study patients on oral contraceptives with a clinical diagnosis of breakthrough bleeding, 33% had anatomic findings associated with the bleeding on US. The ultrasound image of the endometrium predicted the endometrial biopsy findings in all three patients with postmenopausal bleeding. In the remaining patients with a diagnosis of dysfunctional uterine bleeding (DUB) (a diagnosis usually made clinically by excluding other etiologies), US was helpful in excluding many patients with anatomic findings not detected by physical examination and in evaluating the endometrium, helping differentiate anovulatory from ovulatory DUB. US was helpful in predicting the hormonal and histologic endometrial status of the patients. Patients with more severe and prolonged DUB had low serum E2 with US findings of a single-line endometrium (consistent with low serum E2 and anovulation). US can be a valuable aid in evaluating women presenting with a complaint of abnormal vaginal bleeding by demonstrating anatomic findings frequently not discernible on pelvic examination, such as small cysts and leiomyomas and even endometrial carcinoma, and in evaluating the endometrium in terms of its thickness and, indirectly, the endometrial histology and the ovulatory and hormonal status of the patient. US can also be of value in confirming some diagnoses that are generally made clinically by exclusion, such as breakthrough bleeding from oral contraceptive use and DUB.

Adolescent↗

MMTV-trBrca1 mice display strain-dependent abnormalities in vaginal development.

The breast cancer susceptibility gene Brca1 encodes a large multi-functional protein which is implicated as a caretaker of the genome, through its role in regulation of DNA damage response pathways, including apoptosis. Here we show that in mice expressing a dominant-negative Brca1 transgene on a BALB/c background, vaginal entrance remodeling is inhibited, and that the incidence of this phenotype is increased on a p53 +/- genotype. Given that this developmental process is mediated primarily by apoptosis, we hypothesized that disruption of BRCA1 may confer a resistance to apoptosis in normal epithelial cells. Consistent with this, we show that expression of this transgene in vitro leads to resistance to ionizing radiation induced cell killing in mammary epithelial cells. This is the first time that BRCA1 has been implicated in an apoptosis-mediated normal developmental process.

Animals↗

Malignant lymphoma of the cervix. An unusual presentation and a rare disease.

Malignant lymphomas arising in the uterus are uncommon and are more commonly seen in the cervix than the corpus. Involvement of the cervix as part of a systemic lymphoma is more common than primary lymphoma, but the cervix as the site of presentation is unusual. We report two cases of malignant lymphoma of the cervix. The first patient, a 52-year-old woman, was referred to colposcopy following persistent low grade dyskaryosis on cervical cytology. At colposcopy a Lletz biopsy was performed and a diagnosis of CIN 1 and focal CIN 2 was made. In addition the subepithelial zone revealed a non-Hodgkin's (NHL) B-cell follicular lymphoma. The patient was subsequently staged as NHL Stage 3E. The second patient, a 35-year-old woman, was referred to the gynaecology department with a history of abnormal vaginal bleeding and two abnormal smears. Subsequent cervical biopsy revealed a high grade, large cell, malignant lymphoma, diffuse, B-cell. The patient was staged as Stage IE. Primary lymphoma of the uterine cervix as illustrated in the second case is very unusual. One case had negative cytology and one case had abnormal cells of uncertain origin. This highlights the difficulty of diagnosing cervical lymphoma, a rare but treatable malignancy, on cytology and suggests that cervical biopsy is needed for the confirmation of the diagnosis.

Adult↗