نتایج جستجو برای: malignant neoplasm
تعداد نتایج: 310675 فیلتر نتایج به سال:
Malignant mesothelioma of the tunica vaginalis constitutes a very rare but often fatal malignancy of the male genitalia. This diagnosis should be suspected in patients exposed to asbestos and those presenting with clinical symptoms of either hydrocele or inguinal hernia. We report here a case of malignant mesothelioma of the tunica vaginalis. A 69-year-old man with a left hydrocele and inguina...
Primary squamous cell carcinoma of the colon is extremely rare. The etiology poorly understood, and currently, there are different hypotheses about origin this malignant neoplasm. Here, we r 87-year-old male with a moderately-differentiated nonkeratinizing colon.
Introduction: Onycholemmal carcinoma is a rare slow-growing malignant epithelial neoplasm originating from nail bed epithelium. Clinical presentations are nonspecific and include warty mass, ulceration, and crust, onycholysis, periungual erythema, edema, and pain. Case Report: Herein, we report a 65-year-old woman with a mass lesion in the second finger of right hand that lasted for 3 years,...
malignant lymphoma is the neoplastic transformation of cells, mostly originating from lymphoid tissues. malignant lymphoma has two major subtypes: hodgkin and non-hodgkin lymphoma. malignant lymphoma is the most common neoplasm in 3rd and 4th decades of life and more than two third of affected patients presented painless peripheral lymphadenopathy. involvement of waldeyer’s ring, epitrochlear a...
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...
Leiomyosarcoma of the iris is rare. Blodi (i964) doubted the occurrence of malignant myomata in the iris. Ashton (i964) described four cases of leiomyosarcoma as almost certainly malignant. The invasive properties of one of the neoplasms described were so obvious, that it was considered the most definitely malignant (Fig. i). The patient from whom this neoplasm was removed recently attended the...
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