Background . Anorectal melanoma is a rare malignancy without established standard treatment. Aim To analyse the Russian Colorectal Cancer Society registry and to assess optimal surgery with regard extent of disease. Materials methods A retrospective analysis was carried out during 2000–2020. Patients cutaneous colonic metastases as well patients less than 6 months follow-up were excluded. Basic...

Anorectal melanoma is an uncommon and aggressive disease. Because the patients often present with non specific complaints, a high clinical suspicion is important to avoid a delayed diagnosis. Patients undergoing radical surgery have no significant survival difference compared to those undergoing wide local excision. Abdominoperineal resection should be reserved for selected patients in whom loc...

Anorectal melanoma is an uncommon and aggressive cancer with an unfavorable prognosis and a predilection for early infiltration and distant spread, resulting in poor overall survival. It represents approximately 1 percent of all anorectal malignancies. Between 0.4% and 1.6% of all melanomas arise in the anorectal region, and the anal canal is the most frequent site of melanoma after the skin an...

BACKGROUND Anismus is thought to be a cause of chronic constipation by producing outlet obstruction. The underlying mechanism is paradoxical contraction of the anal sphincter or puborectalis muscle. However, paradoxical sphincter contraction (PSC) also occurs in healthy controls, so anismus may be diagnosed too often because it may be based on a non-specific finding related to untoward conditio...

Isolated Pierre Robin sequence (PRS) is characterized by underdeveloped jaw, backward displacement of the tongue and upper airway obstruction with or without cleft palate be part a known syndrome as VACTREL CHARGE, associated other malformations congenital heart disease, lung malformations, musculoskeletal system anomalies, hereditary progressive arthro-ophthalmopathy. We report neonate PRS who...