and Infections Occurring in Farmed Tilapia: Two Potentially Emerging Pathogens.

This work aimed to determine the presence of bacterial pathogens in fish with a clinical picture suggestive of infectious disease in Nile tilapia reared in Chiapas, Mexico. Blood and viscera samples were taken from healthy and diseased animals from commercial farms. Clinical and pathological examinations of each individual were performed and samples were collected for bacteriological studies.

Metastasis of Uveal Melanoma in Bladder: Presentation of Two Cases and Review of the Literature.

Objective: Secondary urinary bladder tumors account for 2% of neoplasms in this location. Melanoma is the neoplasm that most frequently produces distant metastases in the bladder. Despite its low prevalence, it should be a possible diagnosis to consider facing urological symptoms, due to the existence of targeted therapies.

[Adenoma metanephric: Report of 2 cases and bibliographic review.].

Objective: Two cases of metanephric adenoma are presented, a rare benign renal tumor, and a literature review is done under the current WHO classification (2016).

Methods: Standard histopathological study was performed with hematoxylin-eosin and immunohistochemistry to analyze the expression of WT, Vimentin, Racemase, CK7, CD10 and RCC.

Results: Neoplasms of 3 and 4.

[Cystic nephroma. Report of two cases and bibliographic review.].

Objective: Multicystic nephroma (multilocular cystic nephroma, multilocular cyst) is a relatively rare benign neoplasm of the kidney. Most patients are asymptomatic and tumours are usually discovered incidentally.

Methods: Between 2010 and 2015, 2 patients with cystic nephroma at our institution were diagnosed and treated.