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Table 1 Anatomo-radiological classification of testicular tumors

From: Testicular epidermoid cyst: about a case report and a review of the literature

  Hypervascular Hypovascular Avascular
Type I: elliptical to lobular nodular lesion SGCT Leidygom
PTT
EC
Type II: scattered diffuse lesion SGCT
LHT
  
Type III: lesion containing an internal cystic component NSGCT
SGCT
NSGCT NSGCT
Type IV: lesion containing echogenic foci NSGCT NSGCT  
Type V: lesion mixed with cystic components and echogenic foci NSGCT NSGCT EC
Type VI: an extra-albuginal lesion   PTT  
  1. SGCT seminomatous germ cell tumor, NSGCT non-seminomatous germ cell tumor, LHT lymphoid and hematopoietic tumors, EC epidermoid cyst, PTT paratesticular tumors