disease has location trachea squamous cell carcinoma in situ carcinoma trachea carcinoma in situ https://www.malacards.org/card/trachea_carcinoma_in_situ severe epithelial dysplasia of trachea trachea in situ carcinoma MONDO:0004661 SCTID:92772005 ICD9:231.1 DOID:8802 stage 0 trachea carcinoma tracheal carcinoma in situ MEDGEN:57816 ICD10CM:D02.1 NCIT:C3639 A carcinoma that arises from the tracheal mucosa and is confined to the epithelial layer without evidence of further tissue invasion. UMLS:C0154070 carcinoma in situ of the trachea trachea carcinoma in situ carcinoma in situ of trachea squamous carcinoma in situ trachea