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TEST YOUR IMAGE IQ

A 30-Year-Old Man Presents With Swelling of the Right Testicle

By Cesar Moran, MD | March 26, 2012

Professor, Pathology, University of Texas MD Anderson Cancer Center, Houston, Texas

A 30-year-old man presented with pain and testicular swelling of his right testicle. The patient has not experienced any trauma, and states that otherwise he feels in good health.

1. Which of the following immunohistochemical stain are most likely to help in the diagnosis?

	A. Keratin
	B. Placental-like alkaline phosphatase
	C. Leukocyte common antigen
	D. S100 protein
	E. Smooth muscle actin

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TOPIC INDEX

Cancer Types
Breast Breast (HER2+) Breast (Triple-Negative) CML Colorectal Gastrointestinal GIST Genitourinary Gynecologic Head & Neck	Hematology Kidney (Renal Cell) Leukemia Lung Lymphoma Melanoma Multiple Myeloma Ovarian Prostate Sarcoma
Supportive Care	More Topics
Bone Metastases End-of-Life Care Palliative Care	Ethics in Oncology Practice Management Practice & Policy

All Topics