Surapan Khunamornpong

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…

•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 …

The occurrence of malignant transformation in mature cystic teratoma of the ovary is rare, with squamous cell carcinoma being the most common histologic type. Sarcomatous transformation has been rarely described in the literature. We presen…

Introduction . Carcinosarcoma is an uncommon form of ovarian cancers, classified as being part of the group of mixed epithelial and mesenchymal tumors. The occurrence of carcinosarcoma in association with a mature cystic teratoma and synchr…

Introduction . Carcinosarcoma is an uncommon form of ovarian cancers, classified as being part of the group of mixed epithelial and mesenchymal tumors. The occurrence of carcinosarcoma in association with a mature cystic teratoma and synchr…

Struma ovarii is an uncommon type of ovarian mature teratoma with a predominant thyroid component. The morphological spectrum of the thyroid tissue ranges from that of normal thyroid to proliferative adenoma-like lesions and thyroid-type ca…

BACKGROUND: The purpose of this report is to describe ovarian paragonimiasis, a rare form of lung fluke infestation, mimicking ovarian cancer. CASE: A 47-year-old Thai woman presented with a pelvic mass. Imaging suggested ovarian cancer wi…

The objective of this study was to illustrate a false-positive diagnosis of adherent placenta due to underlying adenomyosis. A 34-year-old woman was diagnosed for placenta previa totalis with adherent placenta at 33 weeks, based on the find…

Carcinoma of the renal pelvis is an uncommon renal neoplasm. Clear cell adenocarcinoma in the urinary tract is rare and has a histomorphology resembling that of the female genital tract. We herein present a case of clear cell adenocarcinoma…

Carcinoma in a Background of Endometriosis: Case Report of a Finding in a Midline Abdominal Scar 5 Years After a Total Abdominal Hysterectomy.

This study was undertaken to evaluate the clinical features and survival outcomes of ovarian cancer patients who had associated pelvic endometrioisis. The medical records of 1076 patients with ovarian cancer treated at Chiang Mai University…