Melanotic Neuroectodermal Tumor Steven S. Shen, MD, PhD Jae Y. Ro, MD, PhD Key Facts Terminology Congenital melanocarcinoma, retinal anlage tumor, melanotic progonoma, melanotic hamartoma Rare paratesticular (usually epididymis) tumor…
Acinar Adenocarcinoma Gladell P. Paner, MD Rafael E. Jimenez, MD Jesse K. McKenney, MD Key Facts Terminology Malignant neoplasm arising from secretory cells Etiology/Pathogenesis ˜ 50% PCa harbor TMPRSS2 and…
Pseudohyperplastic Carcinoma Antonio L. Cubilla, MD Alcides Chaux, MD Elsa F. Velazquez, MD Key Facts Etiology/Pathogenesis Strong association with lichen sclerosus Macroscopic Features Foreskin location Multicentricity Tumor with flat or…
Bowenoid Papulosis Elsa F. Velazquez, MD Antonio L. Cubilla, MD Key Facts Etiology/Pathogenesis Most often related to HPV 16 Clinical Issues Often multifocal Benign-looking papules Usually affecting skin of shaft…
Sex Cord Stromal Tumor, Mixed/Unclassified Steven S. Shen, MD, PhD Jae Y. Ro, MD, PhD Key Facts Terminology Group of SCST with mixture of recognizable types SCST with incomplete differentiation…
Liposarcoma Steven S. Shen, MD, PhD Jae Y. Ro, MD, PhD Key Facts Terminology Malignant neoplasm showing adipocytic differentiation Clinical Issues Rare, but is most common sarcoma in paratesticular tissue…
Granulosa Cell Tumor Steven S. Shen, MD, PhD Mahul B. Amin, MD Jae Y. Ro, MD, PhD Key Facts Terminology Testicular tumor of granulosa cell differentiation resembling analogous ovarian counterpart…
Malignant Mesothelioma Steven S. Shen, MD, PhD Mahul B. Amin, MD Jae Y. Ro, MD, PhD Key Facts Terminology Malignant tumor originating from mesothelial cells of tunica vaginalis Clinical Issues…
Testicular “Tumor” of Adrenogenital Syndrome Steven S. Shen, MD, PhD Jae Y. Ro, MD, PhD Key Facts Terminology Benign bilateral testicular tumor in patients with congenital adrenal hyperplasia leading to…
