Biomedical subjects

B Sandstedt

Publications and source records attributed to B Sandstedt.

At least 19 recordsLinked to original sources

PubMed2004

Intracranial relapse in Wilms tumor patients.

BACKGROUND: In children with nephroblastoma, recurrence with metastases in the central nervous system is rare. Recently, previous reports (NWTSG and UKCCSG) reported brain metastases with an incidence of respectively 0.5% and 0.6% in Wilms tumor (WT) patients (respectively n = 30/5,852 and n = 7/1,249). PROCEDURE: We retrospectively investigated the incidence and survival of patients with central nervous system relapse in WT patients, treated according to the consecutive SIOP protocols 1, 2, 5, 6, 9, and 93-01. All children with WT from 1971 until 2000 were enrolled in the study (3,040 eligible patients). Specimens at diagnosis and if possible at relapse were centrally reviewed. Patients with renal neoplasms other than WT were excluded. RESULTS: CNS relapse was documented in 14 patients (0.5%). Median time to CNS relapse was 16 months (3-69). The occurrence of relapse was not associated with specific histological subtypes. In seven patients intracranial metastases occurred at first relapse, of which two were isolated relapses. In five patients no treatment was started because of the poor condition of the patient, the other nine cases were treated with (a combination of) chemotherapy (n = 6), surgery (n = 4), and radiotherapy (n = 6). CONCLUSIONS: CNS relapse in WNT is rare. In contrast to reports of other Wilms tumor study groups, although four patients reached (local) CR, the SIOP registry showed that eventually none of the documented WT patients survived.

Antineoplastic Combined Chemotherapy Protocols↗

PubMed2004

Primary AL-amyloidosis, ulcerative colitis and collagenous colitis in a 57-year-old woman: a case study.

A 57-year-old woman with AL-amyloid deposits in the heart, gastrointestinal tract and the liver developed ulcerative colitis, which was treated with glucocorticosteroids and 5-aminosalicylic acid, with good response. The AL-amyloidosis was successfully treated with high-dose chemotherapy and autologous stem-cell transplantation. The patient was in good clinical condition for 18 months after treatment, until she developed diarrhea, which was found to be due to collagenous colitis. Two years after treatment of amyloidosis, the patient is in excellent condition, the symptoms of heart failure have stabilized and no adverse effects of the treatment regime have been observed. The bowel diseases are in clinical remission.

Amyloid↗

PubMed2003

Noninvasive estimation of tumour viability in a xenograft model of human neuroblastoma with proton magnetic resonance spectroscopy (1H MRS).

The aim of the study was to evaluate proton magnetic resonance spectroscopy ((1)H MRS) for noninvasive biological characterisation of neuroblastoma xenografts in vivo. For designing the experiments, human neuroblastoma xenografts growing subcutaneously in nude rats were analysed in vivo with (1)H MRS and magnetic resonance imaging at 4.7 T. The effects of spontaneous tumour growth and antiangiogenesis treatment, respectively, on spectral characteristics were evaluated. The spectroscopic findings were compared to tumour morphology, proliferation and viable tumour tissue fraction. The results showed that signals from choline (Cho)-containing compounds and mobile lipids (MLs) dominated the spectra. The individual ML/Cho ratios for both treated and untreated tumours were positively correlated with tumour volume (P<0.05). There was an inverse correlation between the ML/Cho ratio and the viable tumour fraction (r=-0.86, P<0.001). Higher ML/Cho ratios concomitant with pronounced histological changes were seen in spectra from tumours treated with the antiangiogenic drug TNP-470, compared to untreated control tumours (P<0.05). In conclusion, the ML/Cho ratio obtained in vivo by (1)H MRS enabled accurate assessment of the viable tumour fraction in a human neuroblastoma xenograft model. (1)H MRS also revealed early metabolic effects of antiangiogenesis treatment. (1)H MRS could prove useful as a tool to monitor experimental therapy in preclinical models of neuroblastoma, and possibly also in children.

Angiogenesis Inhibitors↗

PubMed2002

Physical activity increases bone size in prepubertal boys and bone mass in prepubertal girls: a combined cross-sectional and 3-year longitudinal study.

This study evaluates the effect on the skeleton of physical activity from age 9 to 16. In 42 girls and 44 boys, bone mass and bone size were evaluated longitudinally by dual-energy X-ray absorptiometry (DXA) from ages 13 to 16. Physical activity from ages 9 to 13 was cross-sectionally evaluated at baseline (age 13). Girls with high physical activity from ages 9 to 13 at baseline had higher femoral neck bone mineral content (FN BMC; g) (P = 0.07), higher FN areal bone mineral density (FN aBMD; g/cm2), and higher FN volumetric BMD (FN vBMD; g/cm3) (both P < 0.05) compared with girls of low activity. FN width (cm) and head aBMD (an unloaded region) showed no differences when comparing the two groups. Three years of further high and low activity (from ages 13 to 16) did not yield any increased differences between the two groups. Boys with high physical activity from ages 9 to 13, had at baseline higher FN BMC, FN aBMD, and FN width (all P < 0.05) compared with boys with low activity. FN vBMD and head aBMD showed no differences when comparing the two groups. Three years of further high and low activity did not yield any increased differences between the two groups. We conclude that exercise may yield skeletal benefits before age 13, and that 3 years of continued high or low level activity up to age 16 did not yield any increased differences in bone size or bone mass in either girls or boys.

Absorptiometry, Photon↗

PubMed2002

IgE is expressed on, but not produced by, fetal cells in the human placenta irrespective of maternal atopy.

The prevalence of atopic diseases in children has increased during the last decades. Atopic symptoms usually appear early in life. This implies an early priming for atopic disease, possibly even at the fetal level. We therefore compared the presence and production of IgE in the local in utero environment during pregnancy in atopic and non-atopic women. Eighty-six women were included in the study. Fifty women were demonstrated to be atopics, based on clinical symptoms of atopic disease together with a positive Phadiatop and/or skin prick test. Placentas from these term pregnancies were obtained. Slices covering the full thickness of the placenta were cut clockwise around the umbilical cord and were analysed with immunohistochemistry. Surprisingly, numerous IgE+ cells, located primarily in the fetal villous stroma, were detected in a majority of the investigated placentas irrespective of the atopy of the mother or maternal or fetal total serum IgE levels. The placental IgE could not be demonstrated to be bound to IgE receptors, but was shown to be bound to fetal macrophages, possibly via FcgammaRI. No evidence was found for local fetal IgE production, although cells producing epsilon transcripts were occasionally detected in the decidua. We describe here the novel finding of numerous IgE+ cells in the human placenta, suggesting an hitherto unknown role for IgE in a successful pregnancy outcome, irrespective of whether or not the mother is atopic.

Adult↗

PubMed2001

Methylation changes in the human IGF2 p3 promoter parallel IGF2 expression in the primary tumor, established cell line, and xenograft of a human hepatoblastoma.

Hepatoblastoma (HB) is a rare malignant embryonal liver tumor. Its pathogenesis has been associated with altered regulation of the IGF2 and H19 genes, and previous studies have suggested a correlation between abnormal methylation and altered expression of these genes in hepatoblastoma. Upregulation of the activity of the IGF2 promoter P3 has previously been shown to be tightly correlated with demethylation in hepatoblastoma. Here, we have used bisulfite genomic sequencing to characterize the methylation pattern of the IGF2 promoter P3 in the hepatoblastoma-derived cell line Hep T1, in the original tumor from which Hep T1 is derived, and in nude mouse xenografts of the Hep T1 cell line. The results show a clear difference in methylation pattern of the most proximal region of the IGF2 P3 promoter between the primary tumor, the cell line, and the xenografts. RNase protection and mRNA in situ hybridization revealed that variations in methylation patterns was paralleled by the levels of IGF2 P3 mRNA, which was detectable in the primary tumor and xenografts, but not in the cell line. Furthermore, it was demonstrated that H19 was reactivated and demethylated in the HepT1 cell line by 5-azaCytidine, in contrast to IGF2 P3, which was not demethylated or reactivated. We suggest that methylation of the proximal IGF2 P3 is important for its regulation.

Animals↗

PubMed2001

p53 mutations in urinary bladder cancer.

We have screened for mutations in exons 5-8 of the p53 gene in a series consisting of 189 patients with urinary bladder neoplasms. 82 (44%) neoplasms were lowly malignant (Ta, G1-G2a) and 106 (56%) were highly malignant (G2b-G4 or > or = T1). Only one mutation was in a lowly malignant urinary bladder neoplasm, in total we found p53 mutations in 26 (14%) of the 189 patients. 30% of the samples had loss of heterozygosity (LOH) for one or both of the p53 exogenic (CA)n repeat and the p53 intragenic (AAAAT)n repeat markers. 31 samples (21%) showed LOH but were not mutated, suggesting other mechanisms inactivating p53 than mutations. 4 mutations were found at codon 280 and 2 mutations were found at codon 285, 2 previously reported hot spots for urinary bladder cancer. The study indicate a boundary between G2a and G2b tumours concerning the occurrence of genetic events affecting p53 function; moderately differentiated (G2) urinary bladder neoplasms probably are genetically heterogeneous which supports the suggestion that they should not be grouped together but instead, for example, be categorized as either lowly or highly malignant.

Cell Differentiation↗

PubMed2001

Optimal duration of preoperative therapy in unilateral and nonmetastatic Wilms' tumor in children older than 6 months: results of the Ninth International Society of Pediatric Oncology Wilms' Tumor Trial and Study.

PURPOSE: To determine the optimal duration of preoperative chemotherapy to further increase the proportion of stage I tumors by comparison of two regimens in the treatment of patients older than 6 months who have unilateral Wilms' tumor. PATIENTS AND METHODS: Eligible patients (n = 382) initially received four weekly doses of vincristine (VCR) and two courses of actinomycin D (AMD) and were randomized either to be operated on (4-week group [n = 193]) or to receive 4 more weeks of the same chemotherapy regimen (8-week group [n = 189]). The assessment criterion was the observed percentage of stage I tumors. After surgery, patients were assigned according to tumor stage and histology to four different treatment groups: stage I and favorable histology (n = 5) were to have no further treatment (NFT); stage I and standard histology or anaplasia (n = 244), VCR and AMD for 17 weeks (AV); stages II and III and favorable or standard histology, VCR, AMD, and an anthracycline for 27 weeks (AVE) with no abdominal radiotherapy for stage II N0 disease (n = 75) or with a 15-Gy dose of abdominal irradiation (RTH) in case of stages IIN1 and III (n = 56). Anaplastic tumors staged higher than I or clear-cell sarcoma of the kidney (14), AMD, VCR, an anthracycline, and ifosfamide for 36 weeks (DEVI). RESULTS: No advantage was found in favor of prolonged preoperative treatment. The percentages obtained for the 4-week and the 8-week groups, respectively, were as follows: stage I, 64% versus 62%; intraoperative tumor rupture rate, 1% versus 3%; 2-year EFS, 84% versus 83%; and 5-year OS, 92% versus 87%. Two-year EFS and 5-year OS rates, respectively, of the different treatment groups were as follows: NFT, 100% for both EFS and OS; AV, 88% and 93%; AVE, 84% and 88%; AVE RTH, 71% and 85%; and DEVI, 71% and 71%. The rate of abdominal recurrences in stage II N0 nonirradiated patients was 6.6%. CONCLUSION: The 4-week schedule pre-nephrectomy chemotherapy regimen should be considered the standard treatment. Clinical trials should continue to improve the cure rate of high-risk patients and the quality of life of children with a more favorable prognosis.

Adolescent↗

PubMed2001

Evidence of chromaffin oxygen sensing in neuroblastoma.

With the aid of IGF2 and VEGF in situ hybridization; tyrosine hydroxylase, chromogranin A, and Ki67 immunohistochemistry; and TUNEL staining applied to a large series of clinical neuroblastomas and to an animal model, we show here that stroma-poor neuroblastomas show evidence of chromaffin differentiation similar to that of type 1 small intensely fluorescent (SIF) cells and that this occurs in a vascular-dependent fashion, indicating a role for local tumor hypoxia in the differentiation process.

Animals↗

PubMed2001

Pulmonary abnormalities at long-term follow-up of patients with Langerhans cell histiocytosis.

BACKGROUND: In Langerhans cell histiocytosis (LCH) pulmonary involvement, which is often initially asymptomatic, may contribute to significant morbidity and mortality. To determine the long-term prognosis, a cross-sectional study was undertaken. PROCEDURE: Forty-one patients with > or = 5 years follow-up after the diagnosis of LCH were interviewed and underwent physical examination, blood tests, a chest X-ray and a high-resolution CT (HRCT) of the lungs. All patients included had been referred to the Department of Pediatrics at the Karolinska Hospital in Stockholm between July 1962 and February 1990 (median follow-up 16 years). Biopsies from all patients were reviewed and confirmed to be consistent with LCH. Information on previous clinical features including treatment and the results of chest X-rays were also collected for risk factor analysis. RESULTS: Radiographic abnormalities of the lungs (cysts and/or emphysema), found in 10/41 (24%) at follow-up, were classified into five groups according to the extent of the cysts. These patients had more often suffered from multisystem than from single-system disease (P = 0.01), were significantly older at diagnosis (P < 0.001), and had been more heavily treated with chemotherapy and/or radiotherapy. They were also more frequently smokers (P < 0.0001) and 7/10 (70%) had suffered lung involvement at diagnosis. At the time of diagnosis of the pulmonary involvement, 4/10 (40%) patients had respiratory symptoms, but only 2/10 (20%) had symptoms at follow-up. CONCLUSIONS: Ten (24%) of the 41 patients had abnormal findings on radiological examination of the lungs at long-term follow-up and seven are or had been smokers. It is of great importance that patients with LCH be informed about smoking-related pulmonary morbidity. Prolonged monitoring of the lungs for smokers and patients with known pulmonary involvement is recommended.

Adolescent↗

PubMed2001

Peripubertal moderate exercise increases bone mass in boys but not in girls: a population-based intervention study.

On the basis of cross-sectional studies in elite athletes and longitudinal studies, physical activity in growing children has been suggested to enhance bone mineral acquisition and prevent osteoporosis later in life. The level of exercise in most of these studies is not applicable in a population on a day-to-day basis. The aim of this study was to determine whether moderate increased exercise within the school curriculum from age 12 to 16 years would have anabolic bone effects. In a population-based setting of 40 boys and 40 girls the school curriculum was enhanced to physical education 4 times per week for 3-4 years. Controls were 82 boys and 66 girls who had had physical education twice a week over a corresponding period. Both cases and controls were measured at age 16 years. Bone mineral content (BMC), areal bone mineral density (aBMD), bone size (femoral neck width) and volumetric BMD (vBMD) were measured in total body, spine and femoral neck (FN) by dual-energy X-ray absorptiometry. Data are presented as mean +/- SD. BMC (8 +/- 15%, p = 0.04), aBMD (9 +/- 13%, p = 0.002) and vBMD (9 +/- 15%, p = 0.001) were all higher in FN in the male intervention group compared with controls. FN bone size was no higher in the intervention group than in the controls. In girls, no differences were found when comparing the intervention group with controls. The results remained after adjusting for confounding factors such as weight, height, milk intake and activity after school. In summary, we report that increased bone mass can be achieved in a population-based cohort of boys (but not in girls) by moderate increased physical activity within the school curriculum from age 12 to 16 years. We speculate that the same results can be seen in girls if intervention starts at an earlier age. We conclude that increasing the physical education content of the Swedish school curriculum may improve bone mass in at least peripubertal boys.

Absorptiometry, Photon↗

PubMed2001

Angiogenesis and angiogenic growth factors in Wilms tumor.

PURPOSE: Angiogenesis, that is new blood vessel formation, is a prerequisite for growth and metastasis of solid tumors. This study was undertaken to quantify tumor capillaries, investigate immunohistochemical expression and measure serum concentrations of angiogenic growth factors in patients with Wilms tumor. MATERIALS AND METHODS: The hospital records of 33 patients were reviewed and new slides were stained for the endothelial cell marker CD31. Capillaries were quantified in the most vascularized part of the tumor (hot spot) and in the whole slide. New slides were stained immunohistochemically for the angiogenic growth factors angiogenin, basic fibroblast growth factor (bFGF), transforming growth factor alpha, transforming growth factor beta1-3, tumor necrosis factor alpha and vascular endothelial growth factor (VEGF), and their immunoreactivity was quantified. Pretreatment serum samples from 14 patients and 56 healthy control children were analyzed using enzyme-linked immunosorbent assay kits for angiogenin, basic fibroblast growth factor, epidermal growth factor, hepatocyte growth factor, tumor necrosis factor alpha and VEGF. RESULTS: Logistic regression analysis and Kaplan-Meier estimates showed that quantifications based on the tumor hot spot had a significant impact on survival probability (p <0.05). The tumor hot spot counts were highest in the blastemal compartment. Levels of hepatocyte growth factor and VEGF in serum were 3 times higher than those in controls (p <0.01). CONCLUSIONS: Although the sample size is small in this study, the results imply that angiogenesis in Wilms tumor is driven by angiogenic growth factors, and that intratumoral capillary quantification and determinations of serum levels of angiogenic growth factors may be of clinical value.

Child↗

PubMed2001

Hyrtl's anastomosis, the only connection between the two umbilical arteries. A study in full term placentas from AGA infants with normal umbilical artery blood flow.

BACKGROUND: The aim of this study was to describe the variable anatomy in the anastomosis between the umbilical arteries for better understanding of the physical characteristics of the umbilical flow velocity waveform (FVW). METHODS: The arterial system of 67 placentas from pregnancies with normal umbilical FVW and resulting in a full-term AGA infant was visualized by angiography. The method allowed study of the anatomy of the anastomosis between the umbilical arteries and calculation of the relative placental area supplied by each umbilical artery. RESULTS: In 60 cases there was one anastomosis between the umbilical arteries, in one case there were two, in four the anastomosis was absent, and another two cases had a single umbilical artery. The anastomosis was represented by a vessel, a fenestration or coalescence of the umbilical arteries. In case the anastomosis diameter was of at least that of the umbilical arteries, they supplied in mean 26% and 74% (+/- 8.2%) of the placental area respectively. When the anastomosis diameter was smaller than that of the umbilical arteries their supply areas were in mean 41% and 59% (+/- 6.0%) respectively. In placentas lacking anastomosis the two umbilical arteries supplied 45% and 55% (+/- 2.6%) respectively, indicating a higher degree of symmetry. CONCLUSIONS: By using angiography we were able to demonstrate the variable anatomy of the anastomosis of Hyrtl. We found the occurrence and width of the anastomosis was correlated to the symmetry in size between the supply areas of each umbilical artery.

Adult↗

PubMed2001

Life situation of patients with an implantable cardioverter defibrillator: a descriptive longitudinal study.

The aim of this study was to describe changes in the life situation of patients with an implantable cardioverter defibrillator over a period of 1 year. A sample of 56 consecutive patients took part in the study. Life situation was measured through uncertainty in illness, satisfaction, and fear of the life situation. Descriptive statistics were used to present results, and analytical statistics were used to map out changes over time. Overall uncertainty showed a decrease over time. A statistically significant difference was found within the domain uncertainty related to information (P < 0.001). Satisfaction increased within the domains health-functioning, socio-economic, psychological-spiritual, and family. The ability to act within the domain health-functioning showed a statistical significance (P < 0.05). The domain life changes within fear in the life situation decreased and showed a statistical significance (P < 0.05). The overall life situation showed increased satisfaction as well as lower uncertainty and fear in the life situation. The research indicates that patients need more information about changes in the life situation after the implantable cardioverter defibrillator-implantation. The study encourages more humanistic, holistic research about patients' life situations as well as more education in teaching skills for health care personnel.

Activities of Daily Living↗

PubMed2001

Bidirectional defibrillation using implantable defibrillators: a prospective randomized comparison between pectoral and abdominal active generators.

The objective of this study was to compare the effects of active abdominal and pectoral generator positions on DFTs in a bidirectional tripolar ICD system. Twenty-five consecutive patients had ICD systems implanted under general anesthesia. A transvenous single lead bipolar defibrillation system and an active 57-cc test emulator in the abdominal and pectoral positions were used in the same patient. A randomized, alternating step-down protocol was used starting at 15 J with 3-J decrements until failure. The mean implantation time was 114 +/- 23 minutes, the mean arrhythmia duration was 14.5 +/- 1.5 seconds, and the mean recovery time was 5.4 +/- 1.1 minutes. The mean DFTs in the abdominal and pectoral positions were 10.9 +/- 5.1 and 9.7 +/- 5.2 J, respectively (NS), the mean intraindividual DFT difference (abdominal minus pectoral) was -0.89 +/- 4.15 J (range -9.5 to 8 J). The 95% confidence interval showed a -2.60 to +0.82 J mean difference (NS). The DFT was < 15 J in 72% and 88% of the patients and the defibrillation impedance was 41 +/- 3 and 44 +/- 3 omega, abdominal versus pectoral positions. There was no difference in DFT between active abdominal and pectoral generator bidirectional tripolar defibrillation. The pectoral position may be considered the primary option, but in cases of high DFTs the abdominal site should be considered an alternative to adding a subcutaneous patch. In some patients, the anatomy may favor an abdominal position. Possible differences in the long-term functionality on the leads are not yet well known and need to be further evaluated.

Aged↗

PubMed2001

Presence of CD30(+) and CD30L(+) cells in human placenta and soluble CD30 levels in cord blood are independent of maternal atopy.

The intrauterine environment is characterized by a Th2 dominance during pregnancy, a milieu that also promotes atopic allergy. The aim of this study was to compare the presence of CD30, a molecule associated with Th2 related disorders such as atopic allergy, and its ligand (CD30L) in placenta in order to investigate if the placenta environment differs between atopic and non-atopic women. Serum concentrations of soluble CD30 (sCD30) from the mothers and their newborns were also elucidated. There were no differences in the immunohistochemical expression of CD30 and CD30L in placenta from atopic (n=28) compared with non-atopic (n=37) women. CD30 was expressed on the decidual stromal cells alone, while CD30L, previously not described in placenta, was detected on macrophage-like HLA-DR(+) cells throughout the mesenchymal chorionic villi. Serum sCD30 in atopic mothers was significantly elevated compared with serum sCD30 in non-atopic mothers (P< 0.05), while sCD30 levels in cord blood were similar in both groups independently of maternal atopic heredity. We suggest that sCD30 in cord blood and CD30 expression by decidual cells may reflect the Th2 environment surrounding the fetus, and both CD30 and CD30L could have immune regulatory functions in placenta.

Decidua↗

PubMed2000

Complete necrosis induced by preoperative chemotherapy in Wilms tumor as an indicator of low risk: report of the international society of paediatric oncology (SIOP) nephroblastoma trial and study 9.

BACKGROUND: The SIOP Nephroblastoma therapeutic protocols include a period of preoperative chemotherapy followed by nephrectomy and a period of postoperative chemotherapy. From the outset, identification of low-risk groups has been an aim of the SIOP Nephroblastoma Trials and Studies. Now that 90% of children with Wilms tumor can be cured, attention is even more focused on the identification of patients who could benefit from less aggressive postoperative therapy, thus minimizing the morbidity and late effects associated with treatment. The prognostic implications of total necrosis in nephroblastoma after chemotherapy have not been investigated hitherto. PROCEDURE: Between November 1, 1987 and June 30, 1993, 599 patients referred to the SIOP-9 Nephroblastoma Trial and Study were preoperatively treated and classified as stages I-IV nonanaplastic Wilms tumor. RESULTS: Of these 599 patients, pathologic examination of the nephrectomy specimen revealed a completely necrotic Wilms tumor (CNWT) with no viable tumor remaining in 59 (10%): these comprised 37 stages I-III and 22 stage IV. Of these patients, 58 (98%) had no evidence of disease at 5 years vs. 90% for the rest of the cohort (P < 0.05). Stages I-III patients represented 63% of CNWT and had a 97% overall survival rate. The only death was related to veno-occlusive disease and occurred in a stage I patient in the month following nephrectomy. Stage IV patients represented 37% of CNWT (vs. only 10% of all other cases of unilateral nonanaplastic Wilms tumor) and had a 100% rate of survival. Children with CNWT were older (mean 59 months vs. 43 months); their tumor at diagnosis was larger and had regressed more significantly at subsequent ultrasound examination. The data also uphold the hypothesis that Wilms tumors of blastemic pattern are most aggressive, but also are extremely responsive to chemotherapy. CONCLUSIONS: Patients with unilateral nonanaplastic WT that showed total necrosis following preoperative chemotherapy had excellent outcome and should benefit from less aggressive postoperative treatment in further trials. Other very responsive tumors, such as Wilms with <10% viable tumor, should also be assessed.

Adolescent↗

PubMed2000

Uptake of 111In-pentetreotide and 99mTc-labeled autologous granulocytes in Kimura's disease.

Uptake of 111In-pentetreotide (OctreoScan) and 99mTc-labeled autologous granulocytes by the lesions of a 37-year-old female from Thailand with Kimura's disease is described. This is a benign chronic inflammatory condition that is endemic in Asians. It is characterized by adenopathy and subcutaneous nodules mostly affecting the head and neck area or the salivary glands. Although these examinations have previously not been described in Kimura's disease, uptake of the radiopharmaceuticals in the lesions can be expected from their histological appearance. With increasing medical, social and economic interactions with Asia, it is important to recognize this cause of adenopathy, including its appearance at various nuclear medicine examinations.

Adult↗