Gastric perforations are usually intraperitoneal, producing classic symptoms and signs. Perforation into adjacent organs, such as the colon, small bowel and aorta have been reported. Gastric ulcers in hiatus hernias have the potential to erode into mediastinal and thoracic structures such as the aorta, lung and bronchi. Penetration directly into the heart is very unusual. We describe a case of ...

Hemangiomas of the tympanic membrane are extremely rare. We present the third reported case and, to our knowledge, the first capillary hemangioma of the tympanic membrane. These deep purple polypoid tumors are asymptomatic while small but enlarge slowly to erode adjacent structures. They arise characteristically from the lamina propria of the tympanic membrane without involving the middle ear. ...

Chronic pain anywhere on the body can be debilitating and demoralizing. When the pain is associated with sexuality, it can erode self-esteem and diminish relationships. Vestibulodynia (pain in the vulvar vestibule) is poorly understood and presents a clinical challenge to the provider. Although the etiology of vestibulodynia is unclear, and randomized controlled trials of therapies are lacking,...

Two cases of penetration of the left ventricular myocardium by benign peptic ulcer are reported. Twenty five similar cases in the world published work are reviewed. The condition is only possible when there are fibrous adhesions between the stomach and diaphragm and the pericardium. In addition, the left lobe of the liver may be small. Alternatively, an ulcer within a hiatus hernia may erode in...

Thanks to post-flight analyses of several artificial satellites carried out during last years, the meteoroids hazard for space navigation and in-orbit satellites permanence is now clear. Even if catastrophic impact is a rare event, high meteoroids fluxes can erode and weaken the satellite or space station main structures. However, the main danger seems to be the impact-generated plasma, which c...