Results 41 to 50 of about 101,184 (301)

A new theory on the cause of anal fissure – impaction theory

Journal of Coloproctology, 2020
The internal hemorrhoid, rectal tumor, hypertrophic anal papilla, and secret fecal mass are regarded as the blocks embedded in the rectum. The above blocks hinder defecation, which will inevitably lead to excessive opening of the anal caliber.
Shaoming Chen, Qinghuan Yu
doaj  

Cervical, anal and oral HPV detection and HPV type concordance among women referred for colposcopy

Infectious Agents and Cancer, 2020
Background Infection with human papillomaviruses (HPVs) can cause benign and malignant tumours in the anogenital tract and the oropharynx both in men and women.
Maria Nasioutziki, Kimon Chatzistamatiou, Panagiotis-Dimitrios Loufopoulos, Eleftherios Vavoulidis, Nikolaos Tsampazis, George-Chrysostomos Pratilas, Anastasios Liberis, Vasiliki Karpa, Evanggelos Parcharidis, Angelos Daniilidis, Konstantinos Spanos, Konstantinos Dinas   +11 more
doaj   +1 more source

Anal Canal Duplication in an Adult Female—Case Report and Pathology Guiding

Medicina, 2021
Anal canal duplication (ACD) is a very rare condition, diagnosed and treated mostly in childhood. Less than 90 cases have been reported in the literature so far. We are presenting a case of a young woman who underwent surgical excision of the duplication
Tudor Mateescu, Cristi Tarta, Paul Stanciu, Alis Dema, Fulger Lazar   +4 more
doaj   +1 more source

Morfologi Kelenjar Anal Musang Luak Betina (Paradoxurus Hermaphroditus) [PDF]

, 2018
The common palm civet (Paradoxurus hermaphroditus) is one of the mammalian in Indonesia which have anal gland in female and fefemale that located in the lower tail.
Adnyane, I. K. (I), Maha, I. T. (Inggrid), Novelina, S. (Savitri)   +2 more
core  

Preoperative Versus Postoperative Chemotherapy With CAPOX Plus Bevacizumab for Resectable Colorectal Liver Metastases: A Randomized Phase II Trial (HiSCO‐01)

Annals of Gastroenterological Surgery, EarlyView.
Our aim was to compare the outcomes of preoperative chemotherapy with postoperative chemotherapy in patients with resectable colorectal liver metastases treated with CAPOX‐Bev. We demonstrated that both preoperative and postoperative CAPOX‐Bev were safely administered, and preoperative chemotherapy showed a numerically higher treatment compliance rate ...
Yuji Takakura, Katsunori Shinozaki, Satoshi Ikeda, Hiroyuki Egi, Yuzo Hirata, Manabu Shimomura, Takafumi Oshiro, Takao Hinoi, Daisuke Sumitani, Masahiro Nakahara, Masanori Yoshimitsu, Naruhiko Honmyo, Tsuyoshi Kobayashi, Junko Tanaka, Hideki Ohdan, on behalf of the Hiroshima Surgical Study Group of Clinical Oncology (HiSCO)   +15 more
wiley   +1 more source

Prognostic Value of Serum Insulin‐Like Growth Factor‐1 in Patients With Anal Fistula Treated by Incision‐Thread‐Drawing Surgery

Annals of Gastroenterological Surgery, EarlyView.
IGF‐1 levels above 174.9 ng/mL were associated with better wound healing and lower postoperative inflammation. Higher IGF‐1 levels correlated with improved anal function at 7 and 14 days post‐surgery. ABSTRACT Background Anal fistula is a chronic condition characterized by an abnormal tract between the anal canal and perianal skin, often leading to ...
Zhijun Wu, Xuexue Yin, Jing Li
wiley   +1 more source

Amplitude and recovery velocity of relaxation induced by rectoanal inhibitory reflex and its importance for obstructive evacuation Amplitude e recuperação da velocidade do relaxamento induzida pelo reflexo inibitório retoanal e sua importância na evacuação obstrutiva

Arquivos de Gastroenterologia, 2005
BACKGROUND: The rectoanal inhibitory reflex has an important rule in the fecal continence mechanism. Alterations in this reflex can be associated with compromised anal sphincteric function.
João Gomes Netinho, Maria de Lourdes Setsuko Ayrizono, Cláudio Saddy Rodrigues Coy, João José Fagundes, Juvenal Ricardo Navarro Góes   +4 more
doaj   +1 more source

Protocolo diagnóstico y seguimiento de la prevalencia e incidencia del virus del papiloma humano (vph) y las anormalidades citológicas de la mucosa anal de hombres que tienen sexo con hombres (hsh) e infección por el virus de la inmunodeficiencia humana (vih) [PDF]

, 2012
La citologia anal és un mètode sensible en el despistatge de la neoplàsia de canal anal i similar a la biòpsia dirigida mitjançant rectoscopi i tinció amb àcid acètic al 5%, sobretot en lesions d'alt grau de malignitat; a més de ser una prova adequada en
Rivero Rodríguez, Maria del Mar, Universitat Autònoma de Barcelona. Departament de Medicina, Universitat Autònoma de Barcelona. Facultat de Medicina   +2 more
core  

Carcinoma of the anal canal

Oncology Reviews, 2009
There are around 5,000 new cases of anal canal cancer each year in the United States. It is of particular risk in HIV-positive populations. Many cases are related to persistent infection with human papillomavirus (HPV). The treatment of anal cancer has progressed from abdominoperineal resection mandating permanent colostomy in the 1940s through the ...
Charles R. Thomas, David T. Marshall
openaire   +3 more sources

Patient‐Reported Outcomes and Surgical Results of Hand‐Sewn Versus Stapled Anastomosis for Lower Rectal Cancer Located 4–5 cm From the Anal Verge: A Subanalysis of the Ultimate Study

Annals of Gastroenterological Surgery, EarlyView.
Preserving anorectal function while ensuring oncological success is critical in lower rectal cancer surgery. This multicenter prospective study compared hand‐sewn and stapled anastomosis in 135 patients with tumors 4–5 cm from the anal verge. Although post‐operative complications and oncological outcomes were similar, stapled anastomosis consistently ...
Masakatsu Numata, Jun Watanabe, Yuichiro Tsukada, Yusuke Suwa, Yosuke Fukunaga, Yasumitsu Hirano, Kazuhiro Sakamoto, Hiroki Hamamoto, Masanori Yoshimitsu, Hisanaga Horie, Nobuhisa Matsuhashi, Yoshiaki Kuriu, Shuntaro Nagai, Madoka Hamada, Shinichi Yoshioka, Shinobu Ohnuma, Tamuro Hayama, Koki Otsuka, Yusuke Inoue, Kazuki Ueda, Yuji Toiyama, Satoshi Maruyama, Shigeki Yamaguchi, Keitaro Tanaka, Takeshi Naitoh, Masahiko Watanabe, Motoko Suzuki, Toshihiro Misumi, Masaaki Ito, Ultimate Trial Group in Japan Society of Laparoscopic Colorectal Surgery   +29 more
wiley   +1 more source