Radiotherapy improves the outcomes of immunotherapy with Sintilimab in non-small-cell lung cancer: A real-world analysis.

Introduction: Radiotherapy may augment systemic antitumor responses to immunotherapy. We did a retrospective study to infer whether radiotherapy improves outcomes to immunotherapy in patients with stage III and IV non-small-cell lung cancer (NSCLC).

Methods: This retrospective study conducted at Enze Medical Center enrolled 259 patients with histopathology confirmed NSCLC from December 2018 to December 31, 2021.

Wandering Cancer Cells: Metastatic Renal Cell Carcinoma Without Evidence of a Primary Tumor.

Renal cell carcinoma (RCC) usually presents clinically in the advanced stage including bone metastasis. However metastatic RCC without evidence of a primary tumor in the kidney is extremely rare. We herein report a case of a 70-year-old male initially evaluated for bone lesion and diagnosed with biopsy-proven metastatic clear cell RCC without a renal primary.

Impending Doom: A Rare Case of Metastatic Myoepithelial Carcinoma.

Myoepithelial carcinoma is a rare malignant tumor arising from myoepithelial cells. The usual sites of occurrence are the oral cavity and pharynx with the majority of tumors arising from the salivary gland. However, there have been reported cases of myoepithelial carcinoma seen in the superficial soft tissue, upper respiratory tract, breast, skin, and GI tract.

The Tale of a Rubbery White Clot: Poorly Differentiated Spindle Cell Sarcoma Presenting As Superior Vena Cava Syndrome.

Sarcoma is an uncommon neoplasm of mesenchymal origin (1). The presentation is usually vague. It may present as a mass in the thigh or retroperitoneum, with resultant pain or paresthesia of the affected area.