1/378. Papillary endothelial hyperplasia presenting as a chest wall neoplasm.Soft tissue hematomas generally resolve but may persist and develop into slow-growing, organized masses. These chronic expanding hematomas are characterized by a pseudocapsule and a predominantly necrotic central cavity, with foci of newly formed capillaries. These have been called chronic expanding hematomas or Masson's papillary endothelial hyperplasia. These lesions can mimic vascular neoplasms and must be considered in the evaluation of expanding soft tissue vascular malformations.- - - - - - - - - - ranking = 1keywords = chest (Clic here for more details about this article) |
2/378. A large intrathoracic parathyroid adenoma.A case is described in which an unusually large parathyroid adenoma was visible on the plain chest radiograph taken during the investigation of hypercalcaemia. This was diagnosed preoperatively and a scheme is suggested whereby such a disgnosis can now readily be made. The differential diagnosis is discussed ant the literature is reviewed.- - - - - - - - - - ranking = 0.25keywords = chest (Clic here for more details about this article) |
3/378. Prenatal sonographic features of embryonal rhabdomyosarcoma.We describe a case of fetal rhabdomyosarcoma detected during the third trimester of pregnancy by prenatal sonography. At 33 weeks' gestation, sonography performed because of suspected polyhydramnios showed a solid mass of 120 x 54 mm arising from the anterior wall of the fetal thoracic cage. Another mass within the left maxillary area which originated from the left orbital floor was also detected. In the abdomen, there were multiple round masses in and around the liver. As the previous scan at 28 weeks had appeared normal, the multiple masses which became visible and enlarged rapidly in different locations led us to believe that there was fetal cancer. The most likely diagnosis was rhabdomyosarcoma (which was later confirmed), because it is the most prevalent soft-tissue tumor in children and may develop within or outside muscle anywhere in the body and at any age. Two other reported cases which were detected by prenatal ultrasound examination are also discussed.- - - - - - - - - - ranking = 0.00018922899150286keywords = area (Clic here for more details about this article) |
4/378. Angiosarcoma of the chest wall.Angiosarcoma is a rare and highly malignant tumor of vascular origin. The causative factors include trauma, radiation, foreign bodies, thorium dioxide, and viral infections. We report a case of angiosarcoma occurring in a thoracotomy incision 17 years after operation for stage I lung cancer.- - - - - - - - - - ranking = 1keywords = chest (Clic here for more details about this article) |
5/378. cat-scratch disease simulating a malignant process of the chest wall.cat-scratch disease is a well-known cause of regional adenopathy in immunocompetent children. Rarely, patients may present with symptoms simulating a neoplastic disease. The case of a 12-year-old boy with fever, swelling of the chest wall and hepatosplenic nodules is reported. Histological analysis of biopsy specimen obtained from the chest wall lesion and the liver revealed granulomatous reaction without malignant cells. Serological investigations were positive for bartonella species. The symptoms and the lesions disappeared after oral antibiotic therapy (ciprofloxacin) was started. The patient remained symptom-free 12 months later. CONCLUSION: The present case emphasizes the wide spectrum of clinical manifestations associated with cat-scratch disease which should be investigated as differential diagnosis of manifestations suggesting a neoplastic disease in children.- - - - - - - - - - ranking = 1.5keywords = chest (Clic here for more details about this article) |
6/378. Desmoid fibromatosis of the shoulder and of the upper chest wall following a clavicular fracture.A desmoid tumor of the shoulder girdle infiltrating the upper chest wall and weighing 1500 g was almost completely removed in an 18-year-old man, 27 months after a bifocal fracture of the clavicule. Thirteen years later, the patient was free of recurrence. The interval time between trauma and diagnosis, as the particular characteristics of aggressive fibromatosis, strongly support a major causal role of the clavicular fracture in the occurrence of this tumor.- - - - - - - - - - ranking = 1.25keywords = chest (Clic here for more details about this article) |
7/378. Primary posterior chest wall echinococcosis.Hydatid cyst is not mentioned among the chest wall tumours in areas not known to harbour echinococcosis. One of the uncommon sites for echinococcosis even in endemic countries is the chest wall. The striking resemblance between neoplasm and hydatid cysts forms a diagnostic dilemma and makes the correct diagnosis essential before surgery.- - - - - - - - - - ranking = 1.5001892289915keywords = chest, area (Clic here for more details about this article) |
8/378. rhabdomyosarcoma in a child with massive pleural effusion: cytological diagnosis from pleural fluid.We report on a case of embryonal rhabdomyosarcoma in an 11-yr-old boy investigated for mild chest pain after trauma. Chest radiography showed a massive right pleural effusion. Cytological analysis of the pleural fluid demonstrated the presence of malignant small undifferentiated cells. The rhabdomyoblastic nature of the cells was confirmed by positive immunostains of HHf35 actin, desmin, and skeletal muscle myosin; histological examination of a core biopsy confirmed the diagnosis of rhabdomyosarcoma. Computed tomography and gallium scan revealed the presence of an extensive anterior and lower chest wall mass involving the mediastinum, as well as retroperitoneal lymphadenopathy. Massive pleural effusion is a frequent presentation in malignant disease, but is rare in rhabdomyosarcoma. The immunochemical stain studies performed on cytological smears in this case proved to be very useful for making the definitive and accurate diagnosis. Diagn. Cytopathol. 1999;21:125-128.- - - - - - - - - - ranking = 0.50828503565526keywords = chest, chest pain, pain (Clic here for more details about this article) |
9/378. Desmoid tumor of the chest wall following chest surgery: report of a case.Desmoid tumors of the chest wall following chest surgery are a rare occurrence. A case of this disease is reported herein together with a review of the literature. A 74-year-old man, who had previously undergone a right lower lobectomy for squamous cell carcinoma of the lung, was referred to our hospital with an abnormal shadow on his chest X-ray. The tumor, located in the right lateral chest wall, was successfully resected by an aggressive, wide extirpation, and a final diagnosis of a desmoid tumor originating in the chest wall was made. When following up patients after surgery for lung cancer, the possibility of desmoid tumors developing in the incised chest wall should therefore be kept in mind.- - - - - - - - - - ranking = 3.5keywords = chest (Clic here for more details about this article) |
10/378. Fine needle aspiration cytology of plexiform fibrohistiocytic tumor. A case report.BACKGROUND: Plexiform fibrohistiocytic tumors are rare lesions of proposed myofibroblastic origin occurring primarily in infants and children. While the histologic, immunohistochemical and ultrastructural findings have been well described, cytologic description has been limited. CASE: An 8-month-old, male infant presented with a posterior chest wall mass and decreased use of his left arm. Fine needle aspiration biopsy showed a spectrum of plump fibroblastic spindle cells and histiocytelike cells within a finely granular myxoid background. Osteoclastlike giant cells were also noted. CONCLUSION: We report here the cytologic findings of a plexiform fibrohistiocytic tumor from fine needle aspiration biopsy studied using Papanicolaou, Ultrafast Papanicolaou and Diff-Quik stain, with the cytologic differential diagnosis of other spindled and histiocytelike tumors.- - - - - - - - - - ranking = 0.25keywords = chest (Clic here for more details about this article) |
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