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Biomedical subjects

M Giana

Publications and source records attributed to M Giana.

At least 19 recordsLinked to original sources
PubMed2005

Large intramyometrial cystic adenomyosis: a hysteroscopic approach with bipolar resectoscope: case report.

A case of an adenomyotic cyst in a 46-year-old woman was examined by means of transvaginal ultrasound, hysteroscopy and microscopy. The transvaginal ultrasound showed an anechoic area. Hysteroscopy revealed a cystic mass of the posterior wall and by means of a bipolar loop resectoscope the mass was removed. Histological examination of the lesion showed typical characteristics of an adenomyotic cyst. These results were consistent with those of previous reports and suggest that transvaginal ultrasound together with hysteroscopy is specific to diagnose and treat this kind of adenomyotic lesion.

Endometriosis↗
PubMed2004

Angiomyofibroblastoma of the vulva: report of a case.

A case of solitary angiomyofibroblastoma of the vulva in a 16-year-old woman was examined by histology and immunohistochemistry. Microscopic examination of the tumor revealed typical features of a mesenchymal neoplasm, composed of bundle spindle cells with low cellular density, rich in collagen fibers and thin-walled blood vessels. Immunohistochemistry revealed immunoreactivity for progesterone receptor, CD34, desmin and vimentin, tumor cells expressing positivity, but not for estrogen receptors. The stains for the muscle-specific actin and S-100 were negative. These results were mostly consistent with those of previous reports and suggest that the tumors cells were derived from primitive mesenchymal cells which occur normally in this region and show the potential for diverse lines of myoid differentiation.

Adolescent↗
PubMed2000

Retinoids in breast cancer prevention and treatment. A review of the literature.

During the last three decades, research focused on cancer treatment has led to the development of many cytotoxic agents. Despite the fact that these efforts have significantly improved the prognosis of certain malignancies such as some lymphomas, leukemias and testicular carcinomas, other tumors such as ovarian, lung and metastatic breast cancer are still associated with a poor prognosis. An innovative approach has recently emerged, thanks to a better understanding of tumor cell biology and many efforts are aimed at finding compounds capable of restoring a more differentiated phenotype to tumor cells, thereby reducing the tumor's aggressiveness and ultimately reverting it to its normal counterpart [1, 2]. Retinoids are the prototype of this new therapeutical approach called "differentiation therapy".

Animals↗
PubMed1985

[Method of carrying out a vaginal delivery after cesarean section].

51 cases of successful vaginal childbirth after caesarean section are reported. An assessment of the various methods used for vaginal parturition showed the spontaneous eutocic type to be the most frequent (66,6%). The incidence of instrumental parturition was only 33,33%. Foetal condition was good, both in terms of weight and the A.P.G.A.R. index: no maternal complications were reported.

Adult↗
PubMed1979

[Uterine surgery. Clinical results in 40 cases].

The results obtained in 40 cases of uterine malformation following metroplastic surgical correction have been examined. The technique employed is based on the Brett-Palmer technique with some variations designed by P. N. Siliquini aimed at respecting the myometrium of the two matrices.

Appendectomy↗
PubMed1977

[Clinical behavior and outcome of 213 cases of tubal sterility].

The problem of oviduct sterility is an important section in the enormous field of female sterility. Current diagnostic findings enable us to document oviduct obstructions arising following silent inflammatory processes in the adnexa. Of these, genito-pelvic TB is one of the most important aetiological agents of sterility. Medical therapy with hydrointubation alone and surgical treatment (salpingoplasty) are discussed. All cases of oviduct obstruction, including those subsequent ot episodes of genito-pelvic TB which had stabilized without serious endosalpingeal impairment, were treated surgically. The results obtained with the various salpingoplasty techniques were encouraging although the number of cases considered to be negative was increased by all the patients coming in from other regions that could not be followed up. Special attention was paid to peri- and postoperative treatment to prevent processes of adhesion invalidating recreated oviduct patency. Remembering the high percentage of stabilized genito-pelvic TB among operated patients there was absolutely no resort to the massive cortisone treatment used by other workers in the postoperative period.

Fallopian Tubes↗
PubMedDate not supplied

Massive myxoid leiomyosarcoma of the uterus.

Uterine myxoid leiomyosarcoma is a very rare and aggressive variant of uterine sarcoma, of which only 26 cases have been described in the literature published in English. A 59-year-old woman, who had been menopausal for 5 years and had a huge abdominal mass underwent laparotomy; histopathology of the bulky tumor revealed the particular characteristics of a myxoid leiomyosarcoma. Immunohistochemically, Ki-67 contributed toward indicating a malignancy, whereas p53 and progesterone and estrogen receptors were negative. The level of serum Ca125 was high at diagnosis, within normal limits after the fifth cycle of chemotherapy, and subsequently increased again at recurrence. Sixteen months after surgery, the patient died of respiratory failure. Immunohistochemistry and Ca125 levels can aid the diagnosis, management, and prognosis of uterine myxoid leiomyosarcoma.

CA-125 Antigen↗
PubMedDate not supplied

Is tubal rupture a discriminating factor in the surgical conservative treatment of ectopic pregnancy?

217 women have been submitted to a surgical intervention for ectopic pregnancy in the years 83 - 84 - 85 in five hospitals in Piedmont. The rupture has been observed in 147 cases (67%). The percentage of women who presented a rupture was higher among those who underwent annexiectomy (75%), average among those who underwent salpingectomy (69%) and lower in case of conservative intervention (52%). Owing to these rather high percentages, we cannot state that the rupture is a discriminating factor as far as it concerns the choice of intervention, even if a fairly more conservative orientation is evident in case of unruptured tube.

Adnexa Uteri↗