[Tumors of the rectum: MRI and CT features].
The imaging features of rectal tumors on CT and MRI are reviewed. MRI is the imaging modality of choice for loco-regional staging, and may provide clues as to the histological nature of some tumors.
Service de radiologie, Hôpital Saint-Antoine, 184, rue du Faubourg Saint-Antoine, 75 012 Paris. rousset.pas@voila.fr
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Rousset
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Hoeffel
D000230:Adenocarcinoma / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D018253:Adenoma, Villous / Q000175:diagnosis* / Q000000981:diagnostic imaging*; D000328:Adult; D001005:Anus Neoplasms / Q000175:diagnosis / Q000000981:diagnostic imaging; D002276:Carcinoid Tumor / Q000175:diagnosis / Q000000981:diagnostic imaging; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D046152:Gastrointestinal Stromal Tumors / Q000175:diagnosis / Q000000981:diagnostic imaging; D006392:Hemangioma, Cavernous / Q000175:diagnosis / Q000000981:diagnostic imaging; D006801:Humans; D007889:Leiomyoma / Q000175:diagnosis / Q000000981:diagnostic imaging; D008223:Lymphoma / Q000175:diagnosis / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging / Q000379:methods*; D008297:Male; D008545:Melanoma / Q000175:diagnosis / Q000000981:diagnostic imaging; D008875:Middle Aged; D009367:Neoplasm Staging; D012004:Rectal Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging* / Q000473:pathology / Q000556:secondary; D012007:Rectum / Q000473:pathology; D014057:Tomography, X-Ray Computed / Q000379:methods*