Signet Ring Cell Carcinoma of the Colon in Young Adults: A Case Report and Literature Review

Figure 3

Invasive poorly differentiated carcinoma. (a) Invasive colonic signet ring carcinoma with extracellular mucin pools (200x). (b) Signet ring morphology, higher magnification (400x). (c) Signet ring tumor cells infiltrating into pericolonic fat (400x).

(a)

(b)

(c)