PMC7388165_01
Right scapula mass.
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The CT revealed a 7-centimetre mass of soft tissue consistence, emerging from the right scapula (Fig. 1).
Primary tumour, descendent colon.
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A colonoscopy was performed, showing an ulcerative mass of the descendent colon (Fig. 2).
A. Right Scapula Mass histology: fibrotic tissue infiltrated by a carcinoma, described as probably colorectal (medullar) or hepatic; B. Colonic Primary histology: colon adenocarcinoma, Grade 3.
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The immunohistochemistry of the DNA repair proteins showed absence of MLH-1 and PMS-2 proteins, and the same findings were confirmed in the bone's sample (Fig. 3, Fig. 4).