While germ cell testicular cancer is rare and only accounts for 1% of cancers in males, it is the most common solid malignancy among men between 14 and 44 years of age. Testicular cancer can be surgically excised by orchiectomy and is highly responsive to both chemotherapy and radiation therapy. Therefore, testicular tumors generally have the best cancer prognoses, especially since the majority are localized in the initial stage. However, long-term outcome depends on the potential for germ cell testicular cancer to metastasize, both proximal to the testicles and distally throughout the body. Germ cell testicular cancer metastasis to soft tissue, including the trunk, and extremities, appears to be exceedingly rare, as reflected in the extremely limited number of published cases (total of seven patients reported in literature). Vague symptomatology, delayed medical attention, and inconsistent treatment compliance may contribute to testicular soft tissue metastasis and underreporting of these tumors. Here, we report a case of metastatic non-seminomatous germ cell testicular cancer with a large necrotizing, ulcerative mass in the left Iliopsoas muscle and posterior abdominal wall.
Radiology case reports. 2021 Apr 30*** epublish ***
Matthew A Crain, Dhairya A Lakhani, Aneri B Balar, Daniel Martin, Cara B Lombard, Thuan-Phuong Nguyen
School of Medicine, West Virginia University, Morgantown, WV 26506, USA., Department of Radiology, West Virginia University, Morgantown, WV 26506, USA., Section of Molecular Imaging, Department of Radiology, West Virginia University, Morgantown, WV 26506, USA., Section of Abdominal Imaging, Department of Radiology, West Virginia University, Morgantown, WV 26506, USA., Section of Musculoskeletal Radiology, Department of Radiology, West Virginia University, Morgantown, WV 26506, USA.