Hepatic artery aneurysm was firstly described at autopsy in 1809. It can present as a duodenal submucosal lesion caused by extra-luminal compression. Most cases of common hepatic artery aneurysms with external compression of duodenum are asymptomatic until rupture with intestinal hemorrhage. Such cases had been reported with poor prognosis if diagnosis and treatment were delayed. Hence, the man...

Entrapment detection is a prerequisite for planetary rovers to perform autonomous rescue procedure. In this study, rover entrapment and approximated entrapment criteria are formally defined. Entrapment detection using Naive Bayes classifiers is proposed and discussed along with results from experiments where the Naive Bayes entrapment detector is applied to AutoKralwer rovers. And final conclus...

background: the etiology of breast cancer and our understanding on the carcinogenicity of different risk factors is impotant for control programms. objective: we investigated the expression of estrogen and progesterone receptors (er, pr), and human epithelial receptor 2 (her2) overexpression and its associations, with environmental risk factors among breast cancer patients.  methods: we classif...

Objective: To determine the diagnostic accuracy of multidetector computed tomography in detection esophageal varices patients with hrpatic cirrhosis. Study Design: Cross Sectional study. Setting: Department Diagnostic Radiology, Kot Khawaja Saeed Teaching Hospital, Lahore. Period: January, 2021 to July, 2021. Material & Methods: Two hundred seventy five diagnosed liver cirrhosis were includ...

purpose: to report a patient with exotropia due to medial rectus muscle entrapment as a complication of endoscopic dacryocystorhinostomy (edcr). case report: a 34-year-old female was referred with left exotropia 18 days after edcr for treatment of primary nasolacrimal duct obstruction. she had a large angle left exotropia in primary position as well as complete limitation of adduction and parti...

Ureteral obstruction can occur due to various pathologies. Ureteral calculus is one of the commonest causes. Extra luminal and less commonly intra luminal Ureteral obstruction can occur due to malignancy. Unrecognised Ischemic injuries during gynaecological surgery can cause ureteric stricture and obstruction at a later date. Traumatic injuries have also been documented as an important cause of...

Peripheral nerve entrapment syndromes are difficult diagnoses to make. Symptoms are often vague and mimic other musculoskeletal pathology. Clinicians' best diagnostic tools for entrapment neuropathies are a good history, physical examination, and anatomical knowledge. Neurodiagnostic testing and advanced imaging have some role to play in entrapment neuropathies, but these are not always necessa...

Phosphodiesterase 5 (PDE5) is associated with migraine pathophysiology, stroke recovery and vasospasm treatment. The potential vascular interplay of PDE5 inhibitors sildenafil, tadalafil and UK-114,542 was studied by intra- versus extra-luminal administration in rat middle cerebral arteries in vitro and on middle meningeal arteries in vivo. By Western blot PDE5 was detected in both cerebral and...