Keratin Staining in Lymphoma: A Potential Diagnostic Pitfall
نویسندگان
چکیده
منابع مشابه
Soft-tissue textiloma: a potential diagnostic pitfall.
Klippel–Trenaunay syndrome has 3 essential features: cutaneous hemangiomas, varicose veins and hypertophy of the involved limbs in length or girth, or both. Both bones and soft tissue are usually affected by the hypertrophy. The arteriovenous malformation effects are polysystemic. Patients with this syndrome are at risk of thromboembolic disease. Baskerville’s report shows that 7 (14%) of 49 pa...
متن کاملCytokeratin positivity in anaplastic large cell lymphoma: a potential diagnostic pitfall in misdiagnosis of metastatic carcinoma.
Cytokeratin (pan) and epithelial membrane antigen (EMA) were considered as commonly useful epithelial markers to distinguish cancer from lymphoma, but the expression of cytokeratin (pan) and EMA had also been seen in some lymphomas. Here, we presented an unusual case of anaplastic large cell lymphoma (ALCL) absence of some lymphoid markers (Including CD3, CD20, Pax-5, CD45Ro) and positive for c...
متن کاملCytokeratin positivity in myxopapillary ependymoma – a potential diagnostic pitfall
BACKGROUND Myxopapillary ependymomas (MPE) occur in the filum terminale of the spinal cord, but also present in extra-spinal locations such as subcutaneous tissue and brain. They are slow growing grade I gliomas. Areas of solid growth pattern with aggregates of cells with "epithelioid morphology" seen in MPE can mimic metastatic carcinoma. The presence of occasional cells with clear cytoplasm a...
متن کاملTuberculous spondylitis in the elderly: a potential diagnostic pitfall.
complications are rare. Major textbooks and specialised books on osteoporosis either do not mention spinal cord compression as a complication of senile osteoporosis'-3 or state that it is rare or does not occur." Thus one book states, "Nerve root compression is rare and spinal cord damage does not occur even in the presence ofsevere deformity"5; another that, "Spinal cord compression does not o...
متن کاملThyroglobulin immunoreactivity in lymph node histiocytes: a potential diagnostic pitfall.
AIMS Strong thyroglobulin immunoreactivity within sinus histiocytes in a lymph node draining a papillary thyroid carcinoma was observed in a recent case. This prompted the investigation of whether thyroglobulin immunoreactivity is common in regional lymph nodes in cases of thyroid malignancy. METHODS Eighty seven lymph nodes were studied from 21 cases of thyroid malignancy. These comprised pa...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Clinical Pathology
سال: 2015
ISSN: 0002-9173,1943-7722
DOI: 10.1093/ajcp/144.suppl2.123