Results 71 to 80 of about 17,687 (231)

A brief review of the literature on the malignant ureteral obstruction [PDF]

open access: yes, 2018
Malignant ureteral obstruction (MUO) caused by a primarily urological tumor or secondary to a late-stage malignancy can be difficult for the urologist to manage. Due to a lack of clinical data on the management of MUO, every case is particular and should
Brînză, Adrian   +7 more
core   +1 more source

Uncommon hepatic tumors: iconographic essay - Part 1 [PDF]

open access: yes, 2014
Most malignant liver tumors are represented by hepatocellular carcinoma and cholangiocarcinoma; however a variety of other uncommon hepatic lesions might also be found.
Bormann, Renata Lilian   +5 more
core   +2 more sources

Polarisation‐Sensitive Optical Coherence Tomography for Surgical Margin Evaluation and Diagnosis of Excised Canine Cutaneous and Subcutaneous Tumours

open access: yesVeterinary and Comparative Oncology, Volume 24, Issue 1, Page 69-79, March 2026.
ABSTRACT Intraoperative surgical margin evaluation is not routine in veterinary medicine. Polarisation‐sensitive optical coherence tomography (PS‐OCT) is a variant of spectral domain optical coherence tomography (SD‐OCT) that can provide real‐time cross‐sectional imaging of surgical margins with additional information about the polarisation of light in
Christina E. Orona   +10 more
wiley   +1 more source

Huge mucinous cystadenoma of the pancreas mistaken for a pseudocyst

open access: yesThe Pan African Medical Journal, 2013
Cystic tumors of the pancreas are rare and can be confused with pseudocysts.We present a 50 year old woman with a huge mucinous cystadenoma of the pancreas initially diagnosed and managed with a cystojejunostomy and cyst wall biopsy.She required another ...
Iyiade Olatunde Olaoye   +1 more
doaj   +1 more source

Clock gene dysregulation in epilepsy: A systematic review

open access: yesEpilepsia Open, Volume 11, Issue 1, Page 53-77, February 2026.
Abstract Objective Epileptic seizures show a rhythmic pattern, being more frequent at particular times of the day (e.g., only occurring during sleep), suggesting a role of the circadian rhythm. Clock genes regulate the circadian rhythm and might be involved in the pathophysiology of epilepsy.
Guilherme Fernandes‐Campos   +3 more
wiley   +1 more source

Terms, definitions and measurements to describe the sonographic features of adnexal tumors: updated consensus opinion from the International Ovarian Tumor Analysis (IOTA) Group

open access: yes
Ultrasound in Obstetrics &Gynecology, Volume 67, Issue 5, Page 702-724, May 2026.
D. Timmerman   +18 more
wiley   +1 more source

Etiology and Pathogenesis of Epithelial Ovarian Cancer [PDF]

open access: yes, 2014
Ovarian cancer is complex disease composed of different histological grades and types. However, the underlying molecular mechanisms involved in the development of different phenotypes remain largely unknown.
Berkowitz, Ross S.   +8 more
core   +1 more source

High Burden of Pancreatic Surgery for Intraductal Papillary Mucinous Neoplasia With Low‐Grade Dysplasia and Benign Cysts: A Systematic Review and Meta‐Analysis

open access: yesUnited European Gastroenterology Journal, Volume 14, Issue 1, February 2026.
ABSTRACT Background Intraductal papillary mucinous neoplasms with low‐grade dysplasia (IPMNs w/LGD) and benign cysts, including serous cystadenomas (SCAs), are common pancreatic cystic lesions (PCLs) that are better managed conservatively. The burden of patients who undergo surgical resection for these cysts is unknown.
Samuel Tanner   +8 more
wiley   +1 more source

Laparoscopic Appendectomy in Mucocele of the Appendix

open access: yesArchives of Clinical and Experimental Surgery, 2013
Mucocele of the appendix is usually managed by open surgery. We present a case of appendiceal mucocele safely managed by laparoscopic appendectomy.
Arshad Rashid   +3 more
doaj   +1 more source

Papillary cystadenoma and cystadenocarcinoma of salivary glands : two unusual entities [PDF]

open access: yes, 2008
Cystadenoma and cystadenocarcinoma are rare salivary gland tumours histologically characterized by prominent cystic and frequently papillary growth.
Fresno Forcelledo, Manuel Florentino   +3 more
core  

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