CD-34 negative solitary fibrous tumor of the prostate: A case report.

Solitary fibrous tumor is an uncommon myofibroblastic tumor that affects pleura. While most of these tumors are in the intrathoracic cavity, a small minority have been noted to be found elsewhere, including the prostate. In this case study, we present a patient who presented with obstructive urinary symptoms and was diagnosed with solitary fibrous tumor of the prostate on immunohistochemical staining.

Durable Local Control With Preserved Renal Function for Stereotactic Body Radiotherapy in Cryoablation-Refractory Clear Cell Renal Carcinoma.

Renal cell carcinoma (RCC) is the most common type of kidney cancer, accounting for most renal cancers. Oligoprogressive RCC (OP-RCC) describes metastatic RCC wherein one or a few metastatic sites continue to progress, while the majority of metastatic sites are stable on systemic therapy. Treatment options for the primary site for OP-RCC include cytoreductive nephrectomy, stereotactic body radiation therapy (SBRT), or ablative techniques, although there is no currently agreed-upon standard for treatment.