A case of fatal embolization during laser lithotripsy.

Purpose: To report in literature the first case of fatal multi-organ embolization of ureteral stones fragments during laser lithotripsy.

Case Presentation: A tetraplegic 43-year-old woman was admitted to the hospital to undergo laser lithotripsy because of bilateral ureteral stones and right ureteral infected stent. During the removal of the right ureteral stent, the patient developed a sudden severe bradycardia followed by a reduction in the arterial oxygen saturation.

Sudden death by massive systemic embolism from cardiac myxoma. Role of the clinical autopsy and review of literature.

Cardiac myxoma is a rare benign neoplasm of the heart. Historically myxomas were incidental findings during autopsies, however improved imaging techniques made these diagnosis possible in living patients, making the surgical treatment of these neoplasms achievable. Cardiac myxomas may occur both sporadically and in a familial context, often in the clinico-pathological picture of the Carney complex.

Right sinus of Valsalva aneurysm.

Aneurysms in the sinuses of Valsalva (SVA) are the least frequent and occur due to a weakness in the aortic wall that forms part of the sinus. This causes dilatation and the formation of a blind pocket in one of the aortic sinuses (usually he right sinus and less frequently the posterior one). It may be congenital or acquired: in a congenital SVA, the condition is frequently associated with Marfan's syndrome or other connective tissue disorders; instead, acquired forms of sinus of Valsalva aneurysm are associated with infections (syphilis, bacterial endocarditis, and tuberculosis), atherosclerosis and medial cystic necrosis, traumatic and degenerative diseases, abuse of drugs or alcoholism.

ER-/PR+/HER2- breast cancer type shows the highest proliferative activity among all other combined phenotypes and is more common in young patients: Experience with 6643 breast cancer cases.

The characterization of breast cancer according to its proliferative activity and the expression of estrogen receptors, progesterone receptors, and human epidermal growth factor receptor-2 is a laboratory routine that has been adopted worldwide for prognostic and therapeutic purposes. By combining data on the expression of estrogen receptors, progesterone receptors, and human epidermal growth factor receptor-2, it is possible to obtain 8 tumor patterns categorized as triple-negative, nonluminal (i.e.