biopsy of large intestine showed adenocarcinoma in situ in familial polyposis coli
biopsy of large intestine showed adenocarcinoma in situ in familial polyposis coli
biopsy of large intestine showed adenocarcinoma in situ in familial polyposis coli (procedure)
biopsy of large intestine showed adenocarcinoma in situ in familial polyposis coli (procedure)