Usefulness of thoracic ultrasound for diagnosis and follow-up of pneumonia.

Classically the diagnosis of both bacterial and viral pneumonias was made with chest radiology, later the use of chest CT was implemented, however in recent years lung ultrasound has become very important in the diagnosis of pulmonary pathology and increased in pandemic by SARS-CoV-2, due to the practicality of being done at the patient's bedside, the ability to be reproducible, and the decrease in radiation exposure to patients.

[A synchronous association of a double colonic adenocarcinoma and hypernephroma: an infrequent case of multiple primary neoplasms]. / Asociación sincrónica de doble adenocarcinoma de colon e hipernefroma: un caso infrecuente de neoplasia primitiva múltiple.

It has been reported that exceptional association exists between primary colon cancer and hypernephroma. In this paper we are reporting a case of a male patient carrying an hypernephroma synchronous with a proximal colonic adenocarcinoma in addition to a second adenocarcinoma, growing on a tubular adenoma, nearly of first. These findings get seen as partially coincidental with some features of the cancer family syndrome (Lynch syndrome II), and we have considered that genetics conditions, like those of Lynch syndrome II, could to explain some multiple neoplasms in patients carrying then.