Results 41 to 50 of about 2,834 (169)

Essential embryology for the Canadian pathologists’ assistant

Anatomical Sciences Education, Volume 19, Issue 7, Page 1134-1156, July 2026.
Abstract Pathologists' assistants (PAs) are pivotal in healthcare, conducting autopsies and examining tissues under a pathologist's guidance. Embryology knowledge is crucial for PAs to accurately assess anomalies and identify pathologies. Yet, it is often overlooked in academic PA training programs.
Samantha H. Nacci, William Tsui, Fang‐I Lu, Avrum I. Gotlieb, Danielle C. Bentley   +4 more
wiley   +1 more source

Cystoadenocarcinoma of the urachus

Revista de la Facultad de Ciencias Médicas de Córdoba, 2002
The cystoadenoma of the urachus is an uncommon disease which should evoked in case of a upper vesical (supra vesical) cysticrnass. Many authors recommended total cyslectomy but recent reports considered that conservative surgical trcatment improved thequality of life without modifying the survival rate.
Phillipe, Zerbib, André, Koury-Helou, Paul E, Lada, André, Brams, Jacques, Marescaux, Jean P, Chambon   +5 more
openaire   +2 more sources

Advancing fetal autopsy in cases of maceration: Underwater dissection technique and its forensic relevance

Journal of Forensic Sciences, Volume 71, Issue 4, Page 1821-1828, July 2026.
Abstract Fetal autopsy remains essential for determining the cause of intrauterine death and for supporting clinical, genetic, and forensic evaluations. However, in cases of advanced maceration, autolysis severely compromises tissue integrity, often preventing adequate identification of anatomical structures and limiting the diagnostic and medico‐legal
Francesca Buffelli, Sharon Duzioni, Valerio Gaetano Vellone, Alessandro Bonsignore, Ezio Fulcheri   +4 more
wiley   +1 more source

Urachal Tumor: A Case Report of an Extremely Rare Carcinoma

Case Reports in Pathology, 2017
The urachus is a tubular structure that connects the bladder to the allantois in the embryonic development, involuting after the third trimester. The urachus carcinoma is an extremely rare tumor that accounts for
José Palla Garcia, Rita Sampaio, Carlos Peixoto   +2 more
doaj   +1 more source

Diagnosis, management and prevention of umbilical infections in bovine youngstock

In Practice, Volume 48, Issue 3, Page 119-126, April 2026.
Background: Umbilical infections in calves demonstrate varied presentations, ranging from subclinical to localised swellings to more severe, disseminated infections, with or without associated umbilical hernias. Hygiene is a key modifiable risk factor – good management practices are central to prevention.
George Lindley, Cassandra Eibl, Alexandra Hund, Sophie Mahendran   +3 more
wiley   +1 more source

An Unusual Long-Term Survey of a Patient with Widespread Malignant Urachal Tumor, Not Given Chemotherapy or Radiotherapy

Case Reports in Radiology, 2015
The urachus establishes a connection between the dome of the bladder and the umbilicus throughout fetal life. If the urachus does not close completely, malignancy is a potential complication.
Tugrul Ormeci, Murat Can Kiremit, Bulent Erkurt, Aslı Örmeci   +3 more
doaj   +1 more source

Laparoscopic En‐Bloc Excision of Urachal Sinus With Umbilical Ligament Complex in a Pediatric Patient: A Case Report and Review of Literature

Clinical Case Reports, Volume 14, Issue 1, January 2026.
Laparoscopic en‐bloc excision of an infected umbilical‐urachal sinus in a 12‐year‐old child. The graphical abstract summarizes key intraoperative steps, including anatomical identification, adhesiolysis, and complete excision of the urachal remnant up to its bladder attachment.
Sumeet Karna
wiley   +1 more source

Posterior urethral valve with unilateral vesicoureteral reflux and patent urachus: A rare combination of urinary tract anomaliess

Urology Annals, 2015
Posterior urethral valve (PUV) is a common cause of lower urinary tract obstruction in male infants with an incidence of 1:5000-8000. PUV continues to be a significant cause of morbidity and ongoing renal damage in infants and children.
Mutiu O Atobatele, Olalekan I Oyinloye, Abdulrasheed A Nasir, John O Bamidele   +3 more
doaj   +1 more source

Laparoskopinė urachus cistų ir sinuso šalinimo operacija: du klinikiniai atvejai ir literatūros apžvalga

Lietuvos Chirurgija, 2012
Įžanga Embrioninio šlapimo latako (urachus) anomalijos yra retos. Infekcija yra dažniausia jų komplikacija ir simptomų pasireiškimo priežastis. Simptomines urachus anomalijas reikia šalinti.
Algirdas Žalimas, Audrius Gradauskas, Deividas Narmontas, Edmundas Štarolis, Sandra Selickaja   +4 more
doaj  

Urachus Remnant: Importance of Early Diagnosis in Preventing Complications

Prague Medical Report
The urachus remnant is a vestigial structure that results from incomplete involution of the cloaca and allantois, forming a duct between the bladder and the umbilical scar. Normally, it obliterates to form the middle umbilical ligament.
Bruna Suda Rodrigues, Giulia Gadia Leme La Guardia, Élcio Roberto Duarte, Márcio Luís Duarte   +3 more
doaj   +1 more source