Fatemeh Nili
Dept. of Pathology, Cancer Institute, Tehran University of Medical Sciences, Tehran, Iran
[ 1 ] - Pseudopapillary and Macrofollicular Microscopic Growth Patterns in an Advanced Stage Ovarian Dysgerminoma: A Case Report
ysgerminoma is one of the two most common types of ovarian germ cell tumors. Providing accurate pathologic diagnosis and treatment planning, the prognosis is good even in advanced stages. Pathologic diagnosis is generally straightforward. In microscopic examination, the usual known growth patterns in tumor cells are solid, trabecular, insular and rarely pseudoglandular. In this paper, we ...
[ 2 ] - Peripheral Primitive Neuroectodermal Tumor of the Ovary: The Report of Two Rare Cases
Peripheral primitive neuroectodermal tumor (pPNET) is a highly aggressive small round cell tumor belonging to PNET/Ewing sarcoma family. Ovarian tumors composed of primitive neuroectodermal elements are extremely rare. Herein we reported two cases of peripheral primitive neuroectodermal tumors of ovary in two patients with different clinical presentations. Definite diagnoses were made bas...
[ 3 ] - Malakoplakia in Association with Sigmoid Colon Adenocarcinoma,Case Report
Malakoplakia is a rare granulomatous disease of the genitourinary system. Gastrointestinal tract is the second most common site of involvement. It usually mimics a malignancy but its association with adenocarcinoma has been rarely reported. A 59-year-old male patient with the history of weight loss and rectal bleeding for two months prior to administration was referred ...
[ 4 ] - Napsin-A Expression, a Reliable Immunohistochemical Marker for Diagnosis of Ovarian and Endometrial Clear Cell Carcinomas
Background & Objective: Clear cell carcinomas (CCC) differ from other types of ovarian and endometrial carcinomas in biolo...