Tip Pongsuvareeyakul

The clear-cell variant of epithelioid mesothelioma is an extremely rare neoplasm of the peritoneum. It shares histomorphologic features overlapping with a wide variety of tumors including carcinomas and other non-epithelial neoplasms. The d…

•Extrapulmonary lymphangioleiomyomatosis is rare and can be associated with tuberous sclerosis.•Recognition of lymphangioleiomyomatosis is important for early disease screening and genetic testing.•Lymphangioleiomyomatosis in lower uterine …

•Primary signet ring cell carcinoma in ovarian mucinous tumor is rare.•The most important differential diagnosis is metastatic carcinoma.•We report a case of primary ovarian signet ring cell carcinoma in mucinous tumor.•Clinicopathological …