We report a case of multicentric, biatrial cardiac myxoma in a 29-year-old female who complained of exertional dyspnea, abdominal distension and peripheral edema. Any other associated skin lesions, breast mass or endocrine disorder presenting complex form were not seen on her. Also, there was no contributory medical history, hypertension and diabetes mellitus. By using transthoracic echocardiography, we identified a biatrial myxoma attached to the interatrial septum. During surgical excision, we found a large right atrial myxoma with extension through the fossa ovalis into the left atrium and small myxoma attached to the right atrial free wall. After successful resection of interatrial septum and free wall, atrial septal defect was created during the resection and safely repaired by bovine pericardial patch.
Adult ; Case Report ; Echocardiography ; Female ; Heart Neoplasms/surgery* ; Heart Neoplasms/pathology ; Heart Neoplasms/diagnosis ; Human ; Myxoma/surgery* ; Myxoma/pathology ; Myxoma/diagnosis ; Neoplasm Recurrence, Local

Adrenal Cortex Neoplasms ; diagnosis ; pathology ; Adrenocortical Adenoma ; diagnosis ; pathology ; Aged ; Humans ; Immunohistochemistry ; Male ; Myxoma ; diagnosis ; pathology

A case of nerve sheath myxoma also called as neurothekeoma in a 33-year-old woman is described. The lesion appeared as a painful, elevated nodule on the scalp for several months, without an appreciable increase in size. Microscopically, it showed typical histologic characteristics of nerve sheath myxoma, and tumor cells revealed strong, positive reaction for S-100 protein and negativity for epithelial membrane antigen (EMA) on immunohistochemical staining. These immunohistochemical findings of this case support the view that the origin cells of this tumor may be schwann cells rather than perineurial cells. The histogenesis and differential diagnosis of this tumor are discussed.
Adult ; Diagnosis, Differential ; Female ; Humans ; Myelin Sheath/*pathology ; Myxoma/*pathology ; *Scalp ; Skin Neoplasms/*pathology

Aged ; Female ; Heart Atria ; parasitology ; pathology ; Heart Neoplasms ; diagnosis ; pathology ; Humans ; Myxoma ; diagnosis ; pathology

Female ; Heart Neoplasms ; chemistry ; pathology ; Humans ; Immunohistochemistry ; Middle Aged ; Myxoma ; chemistry ; pathology

Adult ; Female ; Humans ; Myxoma ; diagnosis ; pathology ; surgery ; Vulvar Neoplasms ; diagnosis ; pathology ; surgery

Adult ; Female ; Humans ; Middle Aged ; Myxoma ; pathology ; surgery ; Vulvar Neoplasms ; pathology ; surgery

Adult ; Diagnosis, Differential ; Genital Neoplasms, Male ; pathology ; surgery ; Hernia, Inguinal ; pathology ; Humans ; Male ; Myxoma ; pathology ; surgery ; Scrotum ; pathology

Ear Canal ; pathology ; Ear Neoplasms ; diagnosis ; Humans ; Myxoma ; diagnosis ; Neoplasm Recurrence, Local ; diagnosis

Since Virchow first introduced the term myxoma to describe a tumor that recapitulates the structure of the umbilical cord, it has been increasingly recognized that many diverse neoplasms may acquire a similar myxoid appearance. Myxoma have evolved within the pathology literature from tumors often described in practically all sites to the currently recognized subtypes restricted to the heart, skin, soft tissue, and bone. Pulmonary myxoma is extraordinary rare. We experienced pulmonary myxoma in a 63 year old man. The pulmonary radiology showed mass in right upper lung field, and percutaneous transthoracic needle lung biopsy was performed to confirm the myxoma.
Biopsy ; Heart ; Humans ; Lung* ; Middle Aged ; Myxoma* ; Needles ; Pathology ; Skin ; Umbilical Cord