In recent years, researches regarding benign anorectal diseases have experienced unprecedented boom in China, but also exposed a series of problems, such as lack of attention of medical professionals and patients on benign anorectal diseases, lack of basic and clinical researches, and lack of standard diagnosis and treatment etc. This article discusses the problems of current diagnosis and treatment of benign anorectal diseases in China. Clinician should pay close attention to the diagnosis and treatment of benign anorectal disease.
Anus Diseases ; diagnosis ; therapy ; Humans ; Rectal Diseases ; diagnosis ; therapy

Rectal syphilis, known as a great masquerader, can be difficult to diagnose because of its variable symptoms. Gastroenterologists should be aware of the possibility of rectal syphilis when confronted with anorectal ulcers, and should gather a detailed history about sexual preferences and practices, including homosexuality. We report a case of primary rectal syphilis mimicking rectal cancer on radiologic imaging. In this report, we described the clinical, endoscopic, and radiologic features of this rare case.
Humans ; Male ; Middle Aged ; Rectal Diseases/*diagnosis/pathology/radiography ; Rectal Neoplasms/*pathology/radiography ; Syphilis/*diagnosis/pathology/radiography

Fasciitis, Necrotizing ; diagnosis ; Humans ; Intestinal Perforation ; diagnosis ; Rectal Diseases ; diagnosis ; Recurrence

We report three cases of solitary rectal ulcer syndrome (SRUS). The diagnosis was established according to histopathologic criteria. But, the initial clinical diagnosis was carcinoma, non-specific ulcer and localized proctitis respectively. SRUS is considered as one of functional disorder in pelvic floor which might go underdiagnosed due to unfamiliar concept in Korea. So we should consider SRUS to be one of the differential diagnosis in cases of complaining anorectal symptoms.
Case Report ; Diagnosis, Differential ; Female ; Human ; Middle Age ; Proctitis/diagnosis ; Proctoscopy ; Rectal Diseases/*diagnosis/pathology ; Rectal Neoplasms/diagnosis ; Syndrome ; Ulcer/diagnosis/pathology

A 30-yr-old man was referred for suspicious rectal cancer because of ulcerated lesions in the rectum and a palpable mass in left inguinal area. Sigmoidoscopy showed two indurated masses and histologic evaluation of biopsy revealed obliterative endarteritis with heavy plasma cell infiltration. Both venereal disease research laboratories (VDRL) and fluorescent treponemal antibody absorption (FTA-ABS) tests were positive. After injection of penicillin G benzathine for 3 weeks, the rectal chancre and the palpable mass disappeared.
Adult ; Diagnosis, Differential ; Humans ; Male ; Rectal Diseases/*complications/drug therapy/*pathology ; Rectal Neoplasms/pathology ; Syphilis/*complications/drug therapy/*pathology

No abstract available.
Adult ; Choristoma/*diagnosis ; *Endoscopy, Gastrointestinal ; *Gastric Mucosa ; Humans ; Male ; Rectal Diseases/*diagnosis

Anorectal disorders are common and present with overlapping symptoms. They include several disorders with both structural and functional dysfunction(s). Because symptoms alone are poor predictors of the underlying pathophysiology, a diagnosis should only be made after evaluating symptoms and physiologic and structural abnormalities. A detailed history, a thorough physical and digital rectal examination and a systematic evaluation with high resolution and/or high definition three-dimensional (3D) anorectal manometry, 3D anal ultrasonography, magnetic resonance defecography and neurophysiology tests are essential to correctly identify these conditions. These physiological and imaging tests play a key role in facilitating a precise diagnosis and in providing a better understanding of the pathophysiology and functional anatomy. In turn, this leads to better and more comprehensive management using medical, behavioral and surgical approaches. For example, patients presenting with difficult defecation may demonstrate dyssynergic defecation and will benefit from biofeedback therapy before considering surgical treatment of coexisting anomalies such as rectoceles or intussusception. Similarly, patients with significant rectal prolapse and pelvic floor dysfunction or patients with complex enteroceles and pelvic organ prolapse may benefit from combined behavioral and surgical approaches, including an open, laparoscopic, transabdominal or transanal, and/or robotic-assisted surgery. Here, we provide an update on the pathophysiology, diagnosis, and management of selected common anorectal disorders.
Biofeedback, Psychology ; Constipation ; Defecation ; Defecography ; Diagnosis ; Digital Rectal Examination ; Humans ; Intussusception ; Manometry ; Neurophysiology ; Pelvic Floor ; Pelvic Organ Prolapse ; Rectal Diseases ; Rectal Prolapse ; Rectocele ; Ultrasonography

We evaluated the role of prostate specific antigen(PSA), digital rectal examination(DRE) and transrectal ultrasound(TRUS) in the diagnosis of prostate cancer. Of 93 patients with pathologically proven diagnosis, 19 patients had prostate cancer and 68 patients had BPH, while remaining 6 patients had other benign prostatic disease. Among the patients with prostate cancer, 17 patients had elevated PSA level(89%) and most of their PSA levels elevated above 10ng/ml(79%), while 2 patients with stage A disease had normal PSA level. Of 26 patients whose PSA levels were between 4 and 10microgram/ml, only 2 patients had prostate cancer(7.7%). However, these patients had significantly elevated PSA density compared to others. The positive predictive value of PSA, DRE and TRUS was 27%, 44% and 40% respectively. DRE and TRUS had 56% and 58% positive predictive value in patients with elevated PSA level in contrast to 0% positive predictive value of DRE and TRUS in patients with normal PSA level. When all three methods were combined, the positive predictive value rose to 67%. Although positive predictive value of DRE and TRUS was 44 and 40 % respectively, these methods appeared to be valuable when PSA level elevated concomitantly. Our data suggest that prostate biopsy should be performed in patients with elevated PSA level above 10ng/ml and PSA density might be valuable in patients with marginal PSA level (4-10ng/ml).
Biopsy ; Diagnosis* ; Digital Rectal Examination* ; Humans ; Prostate* ; Prostate-Specific Antigen* ; Prostatic Diseases ; Prostatic Neoplasms* ; Ultrasonography*

OBJECTIVETo explore the feasibility of dynamic three-dimensional ultrasound measurement in the diagnosis of pelvic floor dyssynergia(PFD).

METHODSThirty female patients with PFD received dynamic three-dimensional ultrasound. The differences in angle α measured by transperineal three-dimensional ultrasound, and angle β, angle γ, and H line as measured by transanorectal three-dimensional ultrasound were compared between resting state and Valsalva maneuver. In addition, the detective rate of PFD by different parameters was analyzed.

RESULTSIn 30 patients, rectocele was found in 13 cases(43.3%), rectal internal mucous intussusception in 14 cases(46.7%), uterine prolapse in 11 cases(36.7%), and bladder prolapse in 1 case(3.3%). Compared with the resting state, α, β and H decreased obviously, but γ increased apparently in Valsalva maneuver, and differences of these parameters were statistically significant(all P<0.01). Detective rates of PFD for parameters of α, β, γ and H were 93.3%(28/30), 96.7%(29/30), 96.7%(29/30) and 86.7%(26/30), respectively.

CONCLUSIONMeasurements of α, β, γ and H can provide feasible indicators for clinical diagnosis of PFD.

A 41-year-old heterosexual African man was evaluated for persistent urethral discharge, pneumaturia and watery diarrhea. Radiographic and endoscopic procedures established the diagnosis of a rectourethral fistula. The differential diagnosis of an acquired rectourethral fistula and the significance of AIDS are discussed.
Acquired Immunodeficiency Syndrome/*complications ; Adult ; Case Report ; Diverticulum/*complications/diagnosis ; Human ; Male ; Rectal Fistula/*complications/diagnosis ; Urethral Diseases/*complications/diagnosis