Thyroid-like follicular carcinoma of the kidney: one case report and review of the literature.

Objectives: Thyroid-like follicular carcinoma of the kidney continues to confound the practicing pathologist with its close resemblance to the follicular variant of thyroid carcinoma, as well as other benign and malignant entities. Our goal is to expand the knowledge of this rare renal cell carcinoma subtype, which is morphologically similar to follicular carcinoma of the thyroid but lacks expression of characteristic thyroid immunohistochemical markers such as TTF-1 and thyroglobulin.

Methods: We evaluated the gross, histologic, immunohistochemical, and fluorescence in situ hybridization (FISH) studies of a new case and performed a comprehensive review of the literature.

High grade primitive neuroectodermal tumor of the uterus: A case report.

•Primitive neuroectodermal tumor of the uterus is extremely rare.•Diagnosis requires timely evaluation with molecular analysis.•Different combinations of adjuvant chemotherapy have been reported.

Solid-pseudopapillary tumor of the pancreas: two cases in male patients.

Solid-pseudopapillary tumor (SPT) of the pancreas is a rare lesion with low malignant potential occurring predominantly in young women. This is a report of two cases in young male patients. Clinical data were retrieved retrospectively from a prospective database of patients with pancreatic tumors.