نتایج جستجو برای: less common neoplasm
تعداد نتایج: 1374625 فیلتر نتایج به سال:
The so-called solid or cystic papillary neoplasm of the pancreas is a rare type of tumour occurring almost exclusively in young women. This neoplasm is not associated with any endocrine dysfunction, and typically it has assumed considerable size when discovered. Since most cases are curable by surgery, their distinction from other types of neoplasms with less favourable prognosis is important'....
Malignant melanoma is a common skin neoplasm bearing poor prognosis when presenting with metastases. Rarely melanoma metastases present without an identifiable primary cutaneous lesion despite exhaustive workup. We describe the case of a solitary lung metastasis in a patient with neurofibromatosis type 1 without an identifiable primary tumour. The rapid progression of this malignant neoplasm th...
Primitive Peripheral Malignant Neuroectodermal Tumor is a malignant neoplasm of neural origin with high mortality which occurs mostly in children and adolescents. The most common site of involvements are chest wall and paraspinal regions. Head and neck involvement is rare. The diagnosis is based upon histopathologic and immuno-histochemical studies. Treatment is combination of surgery, radiothe...
Hyalinizying clear cell carcinoma is a rare tumor which affects women more than men and is more common in minor salivary glands. The purpose of this paper was to describe a case of hyalinizing clear cell carcinoma of buccal vestibule in a 55-year-old woman. It is important to differentiate this neoplasm from other tumors with clear cell features because of their differences in treatment and cli...
El Paso Physician 11 BACKGROUND INFORMATION Adenoid basal carcinoma (ABC) is a rare neoplasm of the uterine cervix affecting women in the fourth to eighth decades (1). ABC account for less than one percent of all cervical adenocarcinomas (2, 3). There have been approximately 60 cited case reports in the literature since 1966 (3). This type of neoplasm usually presents in asymptomatic women with...
Leiomyoma is a rare benign neoplasm deriving from smooth muscle. Vascular leiomyoma is its most common subtype in the oral cavity. It may appear at any age with the greatest incidence in the 4th and 5th decade of life. The common manifestation is a slow-growing, asymptomatic, submucousal mass. The diagnosis is only through microscopic examination requiring special staining...
background: clinical and epidemiological variation was seen between the colon cancer (cc) and rectum cancer (rc). so, there is not so much data available about the epidemiological and clinicopathological differences and prognostic factors regarding to cc and cr in iran, we aimed to perform this study. methods: all cases of cc and rc referred to oncology and gastroenterology wards of taleghani g...
thymoma is the most common neoplasm of anterior mediastinum with incidence peaks during the fourth, fifth and sixth decades of life. two-thirds of patients are asymptomatic and identified accidentally by chest x-rays . of the total, 40-70 % of patients have one or more parathymic syndromes of which myasthenia gravis (mg) is the most common and reported in 10-50% . gullain-barre syndrome (gbs) h...
Thymoma is the most common neoplasm of anterior mediastinum with incidence peaks during the fourth, fifth and sixth decades of life. Two-thirds of patients are asymptomatic and identified accidentally by chest x-rays . Of the total, 40-70 % of patients have one or more parathymic syndromes of which Myasthenia Gravis (MG) is the most common and reported in 10-50% . Gullain-Barre Syndrome (GBS) h...
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