Spontaneous rupture of the kidney affected by multifocal papillary renal cell carcinoma

• Main Author: Lucio Dell'Atti
• Format: Article
• Language: English
• Published: SAGE Publishing 2014-12-01
• Series: Rare Tumors
• Subjects: papillary renal cell carcinoma, multifocality, prognostic factor, rupture of kidney
• Online Access: http://www.pagepress.org/journals/index.php/rt/article/view/5568

Papillary renal cell carcinoma (pRCC) represents the second most common type of malignant renal epithelial tumor (represents the 10% of the kidney’s carcinoma) and can be subclassified in the basophile type I and eosinophile type II. We report a clinical case of spontaneous rupture of the kidney affected by multifocal (42 tumors foci) pRCC in a young man 53 years old, without showing earlier specific cancer signs and symptoms. Prognosis for type I pRCC is better than type II pRCC, but it is anyway related to the tumoral grade, to the tumoral stage and to the diagnostic precocity. Signs and symptoms are very similar to those characterizing the more frequent clear cell carcinoma. Nevertheless in the 40% of the cases the lesion is asymptomatic. To our knowledge, this is the first case of spontaneous rupture of the kidney affected by multifocal pRCC in literature without showing earlier specific cancer signs and symptoms.