Results 161 to 170 of about 107,650 (315)

Definitive nonsurgical therapy of epithelial malignancies of the anal canal a report of 12 cases [PDF]

, 1983
Marshall S. Flam, Madhu J. John, Leonard J. Lovalvo, Robert Mills, Lawrence D. Ramalho, Charles Prather, Phyllis Ager Mowry, Dix R. Morgan, B. Peck Lau   +8 more
openalex   +1 more source

Showing the drawing hand of the teacher in an anatomy video lecture—Effect on the student's learning, motivation, and cognitive load

Anatomical Sciences Education, Volume 19, Issue 3, Page 430-439, March 2026.
Abstract Drawing is a classical teaching strategy in anatomy. While teachers' drawings can foster learning, teaching anatomy using video lectures can be challenging. According to the cognitive theory of multimedia learning (CTML), the learning effect of a video lecture could be related to the presence of the drawing hand of the teacher.
Martin M. Bertrand, Alexis Besseyrias, Fares Gouzi, André Tricot   +3 more
wiley   +1 more source

Adenocarcinoma Arising in a Remnant Rectum after Proctocolectomy (Ileo-anal Canal Anastomosis) for Ulcerative Colitis

, 2012
Daisuke Yamana, Akihiko Murata, Motoi Koyama, Yoshiyuki Sakamoto, Sakae Ota, Hazime Morohashi, Norihisa Kimura, Kenichi Hakamada, Takayuki Morita   +8 more
openalex   +2 more sources

Recurrent Constellations of Embryonic Malformations (RCEM): Teratogenicity Linked to Transient Hypoxia and Hormone Pregnancy Tests Agrees With RCEM and Suggest a Reactive Oxygen Species Pathogenesis

Birth Defects Research, Volume 118, Issue 3, March 2026.
ABSTRACT Background No consistent genetic etiology has been found for a group of six different conditions in humans with multiple malformations called “recurrent constellations of embryonic malformations” (RCEM). Recent studies indicate hypoxia/reoxygenation and generation Reactive Oxygen Species (ROS) as an underlying mechanism for RCEM with the ...
Aaron P. Adam, Helen E. Ritchie, Margaret P. Adam, Bengt R. Danielsson   +3 more
wiley   +1 more source

Cáncer del canal anal

Cirugía del Uruguay, 1997
En el presente trabajo se hace una exhaustiva revisión de la anatomía de la región, de la historia de los tratamientos y de los tratamientos actuales del cáncer de canal anal.
Miguel Torres, Isabel Avondet, Javier Vázquez, Alejandro Santini   +3 more
doaj  

Pattern and Clinical Significance of CA19‐9 Expression in Human Cancer: A Tissue Microarray Study on 14,966 Tumors

Cancer Medicine, Volume 15, Issue 3, March 2026.
ABSTRACT Background Carbohydrate antigen 19–9 (CA19‐9) is a cell surface glycoprotein widely used as a diagnostic and prognostic serum marker for monitoring pancreatic cancer. The aim of this study was to evaluate the prevalence and clinical relevance of CA19‐9 expression in human cancer. Methods To comprehensively determine the prevalence and clinical
Nina Schraps, Anne Menz, Florian Viehweger, Seyma Büyücek, David Dum, Ria Schlichter, Andrea Hinsch, Christoph Fraune, Christian Bernreuther, Martina Kluth, Claudia Hube‐Magg, Katharina Möller, Viktor Reiswich, Andreas M. Luebke, Patrick Lebok, Sören Weidemann, Guido Sauter, Maximilian Lennartz, Frank Jacobsen, Till S. Clauditz, Andreas H. Marx, Ronald Simon, Stefan Steurer, Baris Mercanoglu, Nathaniel Melling, Thilo Hackert, Eike Burandt, Natalia Gorbokon, Sarah Minner, Till Krech, Florian Lutz, Morton Freytag   +31 more
wiley   +1 more source

Data from Comprehensive Genomic Profiling of Metastatic Squamous Cell Carcinoma of the Anal Canal

, 2023
Van K. Morris, Xiayu Rao, Curtis R. Pickering, Wai Chin Foo, Asif Rashid, Karina Eterovic, Tae‐Beom Kim, Ken Chen, Jing Wang, Kenna Shaw, Cathy Eng   +10 more
openalex   +1 more source

Left Gluteal and Perianal Eumycetoma Lesion Extending Into the Left Greater Sciatic Foramen, Pelvic Cavity to the External Anal Sphincter

Clinical Case Reports, Volume 14, Issue 3, March 2026.
ABSTRACT Mycetoma is a chronic subcutaneous infection that primarily affects the lower extremities, although atypical anatomical presentations are possible. We describe a Sudanese farmer, age 31, who developed a left gluteal eumycetoma due to Madurella mycetomatis. Magnetic resonance imaging (MRI) showed widespread deep tissue involvement that extended
Rawa Badri, Ahmed Hassan Fahal
wiley   +1 more source

Perianal abscesses due to ingested foreign bodies

Journal of Emergencies, Trauma and Shock, 2010
The clinical presentation of perianal abscesses due to foreign bodies (FBs) impacted in the anal canal mimics common causes of acute anal pain. The diagnosis can be established by digital rectal examination and/or proctoscopy, but may miss the presence ...
Doublali Mbarek, Chouaib Ali, Elfassi Mohammed, Farih Mly, Benjelloun Bachir, Agouri Younes, Zahid F, Louchi A   +7 more
doaj  

Metástasis cutánea en la evolución de un carcinoma epidermoide del canal anal [PDF]

, 2009
Debora Danta Fundora, Juan Carlos Collado Otero, José Manuel Vázquez González, Dagmar Paredes López   +3 more
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