| D011351 |
Proctoscopy |
Endoscopic examination, therapy or surgery of the RECTUM; ANAL CANAL; and ANUS. |
Anoscopic Examination,Anoscopy,Proctoscopic Surgical Procedures,Rectoscopy,Surgical Procedures, Proctoscopic,Proctoscopic Surgery,Surgery, Proctoscopic,Anoscopic Examinations,Anoscopies,Examination, Anoscopic,Examinations, Anoscopic,Procedure, Proctoscopic Surgical,Procedures, Proctoscopic Surgical,Proctoscopic Surgeries,Proctoscopic Surgical Procedure,Proctoscopies,Rectoscopies,Surgeries, Proctoscopic,Surgical Procedure, Proctoscopic |
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| D012003 |
Rectal Fistula |
An abnormal anatomical passage connecting the RECTUM to the outside, with an orifice at the site of drainage. |
Anal Fistula,Fistula, Rectal |
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| D012004 |
Rectal Neoplasms |
Tumors or cancer of the RECTUM. |
Cancer of Rectum,Rectal Cancer,Rectal Tumors,Cancer of the Rectum,Neoplasms, Rectal,Rectum Cancer,Rectum Neoplasms,Cancer, Rectal,Cancer, Rectum,Neoplasm, Rectal,Neoplasm, Rectum,Rectal Cancers,Rectal Neoplasm,Rectal Tumor,Rectum Cancers,Rectum Neoplasm,Tumor, Rectal |
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| D012005 |
Rectal Prolapse |
Protrusion of the rectal mucous membrane through the anus. There are various degrees: incomplete with no displacement of the anal sphincter muscle; complete with displacement of the anal sphincter muscle; complete with no displacement of the anal sphincter muscle but with herniation of the bowel; and internal complete with rectosigmoid or upper rectum intussusception into the lower rectum. |
Anus Prolapse,Anus Prolapses,Prolapse, Anus,Prolapse, Rectal,Prolapses, Anus,Prolapses, Rectal,Rectal Prolapses |
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| D003093 |
Colitis, Ulcerative |
Inflammation of the COLON that is predominantly confined to the MUCOSA. Its major symptoms include DIARRHEA, rectal BLEEDING, the passage of MUCUS, and ABDOMINAL PAIN. |
Colitis Gravis,Idiopathic Proctocolitis,Inflammatory Bowel Disease, Ulcerative Colitis Type,Ulcerative Colitis |
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| D004485 |
Eczema |
A dermatitis characterized by a spongiotic tissue reaction pattern occurring as a reaction to many endogenous and exogenous agents. |
Dermatitis, Eczematous,Eczematous Dermatitis |
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| D004733 |
Enema |
Insertion of a solution or compound through the RECTUM with the purpose of cleansing the COLON or for diagnostic procedures. |
Enemata,Enemas,Enematas |
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| D005336 |
Fiber Optic Technology |
The technology of transmitting light over long distances through strands of glass or other transparent material. |
Fiber Optic Technologies,Optic Technologies, Fiber,Optic Technology, Fiber,Technologies, Fiber Optic,Technology, Fiber Optic |
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| D005401 |
Fissure in Ano |
A painful linear tear at the margin of the anus. It appears as a crack or slit in the mucous membrane of the anus and is very painful and difficult to heal. |
Anal Fissure,Anal Ulcer,Anal Ulcers,Fissure, Anal,Ulcer, Anal,Ulcers, Anal |
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| D006471 |
Gastrointestinal Hemorrhage |
Bleeding in any segment of the GASTROINTESTINAL TRACT from ESOPHAGUS to RECTUM. |
Hematochezia,Hemorrhage, Gastrointestinal,Gastrointestinal Hemorrhages,Hematochezias |
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