Astler-Coller B3 Colon Carcinoma

**Semantic type:** Neoplastic Process

**Definition:** Colon carcinoma in which the tumor has adhered to or invaded surrounding organs or structures and there is no lymph node involvement.

**Synonyms:** - Astler-Coller B3 Carcinoma of Colon - Astler-Coller B3 Carcinoma of the Colon - Astler-Coller B3 Colonic Carcinoma