S-100 protein expressing spindle cells in spindle cell lipoma: a diagnostic pitfall
نویسندگان
چکیده
منابع مشابه
Retropharyngeal Spindle Cell/Pleomorphic Lipoma
Spindle cell/pleomorphic lipoma is an uncommon benign adipose tissue tumor most frequently arising from the subcutaneous tissue of the back, shoulder, head and neck, and extremities. The deep cervical spaces are the rarely affected locations. Herein we report on the imaging findings of spindle cell/pleomorphic lipoma involving the retropharyngeal space in an elderly woman.
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Background. Spindle cell lipoma (SCL) is a benign lipomatous tumour, typically occurring in the posterior neck, shoulder or upper back of elderly males. They compose of fat, CD34 positive spindle cells, and ropey collagen on a myxoid matrix. This case highlights a rare presentation of SCL and the need for pre-operative diagnosis. Case Report. A 63-year-old gentleman presented with a pre-existin...
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Spindle cell lipoma located in the dermis is uncommon. The plexiform variant of this tumor is rare. In fact, only six cases of this variant have been described previously. We report herein a case of dermal plexiform spindle cell lipoma with prominent myxoid matrix. A 47-year-old male patient presented with a solitary, 2.2 cm-cutaneous mass in the right buttock region that had slowly increased i...
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Spindle cell lipoma, a rare variant of lipoma, is a benign tumor found in the posterior neck and shoulder. A 24-year-old man with a close family history of malignant lymphoma had presented with a large, firm, nodular mass found in the right supraclavicular area. Excision of the deeply located mass revealed a pale yellow, rubbery nodule which grossly resembled an enlarged lymph node, with a vari...
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Spindle cell lipoma (SCL) is a rare distinct variant of lipoma, which presents as a painless, circumscribed, slow-growing, superficial lesion on the lip and can mimic a minor salivary gland tumour. We present a slow growing lower lip lesion and its management. Case Report. A 38-year-old female gave an eight-year history of a slow-growing mass on her lower lip with intermittent change in size. S...
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ژورنال
عنوان ژورنال: Virchows Archiv
سال: 2016
ISSN: 0945-6317,1432-2307
DOI: 10.1007/s00428-016-1996-8