Browsing Academic by Author "El Ansari, Walid"
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Choroidal metastasis as initial presentation of aggressive medullary thyroid carcinoma with widespread mediastinal, brain, pituitary, bone, lung, and liver metastasis: Case report and literature review
S. Al Hassan, Mohamed; El Ansari, Walid; Alater, Ahmad; Darweesh, Adham; Abdelaal, Abdelrahman ( Elsevier , 2021 , Article)Introduction Medullary thyroid carcinoma (MTC) is a neuroendocrine tumor that originates from the parafollicular C cells of the thyroid gland. MTC can be due to sporadic or hereditary causes due to gain of function germ ... -
Country and gender-specific achievement of healthy nutrition and physical activity guidelines: Latent class analysis of 6266 university students in Egypt, Libya, and Palestine
El Ansari, Walid; Berg-Beckhoff, Gabriele ( MDPI AG , 2017 , Article)Research on healthy behaviour such as physical activity and healthy nutrition and their combination is lacking among university students in Arab countries. The current survey assessed healthy nutrition, and moderate/vigorous ... -
First sliding Amyand hernia harbouring appendicular schistosomiasis: Case report
Toffaha, Ali; El Ansari, Walid; Elaiwy, Orwa; Obaid, Munzir; Al-Yahri, Omer; Abdelazim, Sherif... more authors ... less authors ( Elsevier Ltd , 2019 , Article)Introduction: Amyand's hernia (AH) is rare, schistosomiasis of the appendix is very uncommon, and both conditions coexisting together is an extremely rare event. Pre-operative diagnosis of each of the two conditions is ... -
Primary vs Revisional Gastric Bypass for Weight Loss and Improvements in Comorbidities: Comparisons at Mid-term Follow-up
Abdulrazzaq, Sama; Elhag, Wahiba; El Ansari, Walid; Mohammad, Amjad Salah; Sargsyan, Davit; Bashah, Moataz... more authors ... less authors ( Springer , 2019 , Article)Background: Revisional gastric bypass (R-RYGB) surgery is utilized for the management of inadequate weight loss or weight regain observed after some cases of bariatric surgeries. Data on the mid-term effectiveness of primary ...