Carcinoma with no or minimal metastasis?
Ans. is 'b' i.e., Basal cell carcinoma "Basal cell carcinoma can be locally destructive, but only exceptional reports of cases with metastatic behavior exist in literature." - Atlas of Diagnostic Oncology p.452"BCCs are differentiated and usually superficial with minimal metastatic potential." - Pathology and Genetics of Tumors of the Urinary System and Male Genital Organs p.287
Squamous cell carcinoma
Basal cell carcinoma
Melanoma
Leydig's cell carcinoma
Skin