Breast metastases from primary tumor of the urinary tract: case series.

Breast metastasis from urological tract is exceptional, with a few sporadic cases reported in the literature. They can be confused with a primary breast cancer, especially in patients without clinical history, leading to an inappropriate and invasive treatment. Therefore, we have summarized some characteristics of metastatic breast tumors through this retrospective study.

Hepatoid Adenocarcinoma of the Lung: .

Hepatoid adenocarcinoma is a rare type of extrahepatic adenocarcinoma with glandular and hepatocyte differenciation. The tumor can occur in many organs, generally in the stomach, the location of the lung being extremely rare. Despite poor prognosis and few effective treatment options, a timely and accurate histopathological diagnosis is key to optimal clinical management for long-term survival.