Anaplastic lymphoma kinase rearrangement-associated renal cell carcinoma: Rare subset case report.

Anaplastic lymphoma kinase rearrangement-associated renal cell carcinoma (ALK-RCC) is a rare subtype of renal cell carcinoma characterized by genetic rearrangements involving the ALK gene. Managing ALK-RCC is challenging due to its rarity and limited treatment options. Targeted therapies directed at the ALK gene have shown promise.

Renomedullary Interstitial Cell Tumor in the Background of a Renal Oncocytoma: A Case Report.

Renomedullary interstitial cell tumors (RMICTs) are rare benign renal tumors that arise from the renal medulla. They are rarely symptomatic and are mostly discovered incidentally. Radiologically, their co-presence ipsilaterally in the background of a larger mass introduces a miscellaneous presentation that raises the suspicion of metastatic disease.

Development of a Saudi Food Frequency Questionnaire and testing its reliability and validity.

To create a food frequency questionnaire specifically designed to capture the dietary habits of Saudis and test its validity and reliability. Methods: This investigation is a longitudinal, test-retest study conducted in King Saud University, Riyadh, Kingdom of Saudi Arabia between December 2015 and March 2016. A list of 140 food items was included in the questionnaire where a closed-ended and open-ended approach was used.