Recurrent Cerebellar Desmoplastic/Nodular Medulloblastoma in Cerebrospinal Fluid (CSF) in the Elderly. A Cytologic Diagnosis.

Desmoplastic medulloblastoma is a rare subtype of medulloblastoma in childhood and more rare in adults. Cerebrospinal fluid (CSF) occurrence is frequent and important for treatment and prognosis. We report the CSF cytologic features of recurrent desmoplastic/nodular medulloblastoma in a 30-aged male.

Autopsy findings in fetuses with cystic hygroma: a literature review and our center's experience.

Purpose Of Investigation: To report our experience of autopsied cases of fetal cystic hygroma (CH) and discuss the role of fetal autopsy in genetic counseling.

Methods: A review of autopsy reports at our institution revealed 18 cases of fetal CH over a 10-year period (from 2000 to 2010). The clinical data, results of cytogenetic analysis and prenatal ultrasound findings were also retrieved and compared to the autopsy findings.

Peritoneal mesotheliomas mimicking adnexal tumors. Clinicopathological characteristics of four cases and a short literature review.

Three cases of peritoneal benign cystic mesotheliomas in women 32-34 years of age and one case of peritoneal malignant mesothelioma in a 47-year-old woman are reported. All cases presented with abdominal discomfort and/or pain and the physical and radiological diagnostic methods showed adnexal tumors. The cystic mesotheliomas developed in the cul-de-sac and the right pelvic sidewall, presented as multiple small cysts or large multilocular cystic mass.

Monodermal teratomas (struma ovarii). Clinicopathological characteristics of 11 cases and literature review.

During the last 15 years in the Pathology Laboratory of Aretaieion University Hospital, 256 cases of teratomas were examined and 11 cases (4.3%) presented characteristics of struma ovarii. Eight patients aged 19-34 years and four 41-74 years (median 41 years).

Clinicopathological features and immunoprofile of 30 cases of Brenner ovarian tumors.

Aim: The aim of this study was to investigate the clinicopathological and immunopathological features of Brenner ovarian tumors.

Materials And Methods: Thirty cases of Brenner ovarian tumors were examined in our laboratory among 1,680 cases of ovarian tumors, representing 1.5% of all tumors examined.