cutaneous T-cell lymphoma
Expression of Follicular Helper T-cell Markers in Primary Cutaneous T-cell Lymphoma
... of cutaneous T-cell lymphoma, it is most frequently diagnosed in patients with more advanced disease, and it is often associated with a poor response to treatment and poor ...large- ...
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A Case of Primary Cutaneous CD4 Positive Small/medium T Cell Lymphoma
... CD4, Cutaneous T cell lymphoma, Small/medium INTRODUCTION Primary cutaneous lymphoma represents a heterogeneous group of malignancies with clinical findings that are different ...
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Fatal Cutaneous γ/δ T-Cell Lymphoma with Central Nerve System Metastasis
... with cutaneous T-cell lymphoma, and showed that the γ/δ sub-type with sub- cutaneous involvement is predictive of a statistically significant decrease in survival 9 ...CD56− ...
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Secondary Granulomatous Cutaneous Involvement in Peripheral T-cell Lymphoma
... dermotropism and lymphocytes containing hyper- chromatic and indented nuclei, but without granuloma formation. Molecular biological investigation of the skin biopsy samples showed monoclonal T-cell ...
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A Case of Primary Cutaneous Aggressive Epidermotropic CD8+ Cytotoxic T-Cell Lymphoma
... CTCL should depend on a comprehensive integration of clinical and immunohistopathological features. The typical clinical presentation is the abrupt onset of aggressive widespread plaques and tumors often ulcerated 4 , ...
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A Case of Cutaneous Epstein-Barr Virus-Associated Diffuse Large B-Cell Lymphoma in an Angioimmunoblastic T-Cell Lymphoma
... Mi-Hye Lee, Ik-Jun Moon, Woo-Jin Lee, Chong-Hyun Won, Sung-Eun Chang, Jee-Ho Choi, Mi-Woo Lee Department of Dermatology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea Dear Editor: ...
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A Case of Primary Cutaneous Gamma-Delta T-Cell Lymphoma with Pautrier Microabscess
... Brief Report Vol. 29, No. 2, 2017 231 Fig. 2. Continued. and technical complexities such as insufficient antibodies that work in paraffin-embedded sections. A previous study of 146 CTCLs showed that 5 PCGD-TCLs and 2 MFs ...
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CD56-Negative Extranodal NK/T-Cell Lymphoma, Nasal Type, with Extranasal Cutaneous Involvement
... and Cutaneous Biology Research Institute, Yonsei University College of Medicine, 1 Department of Pathology, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea Dear Editor: Extranodal ...
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Histiocytic Infiltrate in Angioimmunoblastic T-Cell Lymphoma with Cutaneous Nodules and Progressive Ulceration: A Rare Manifestation
... Angioimmunoblastic T-cell lymphoma (AITL) is an ag- gressive non-Hodgkin’s nodal peripheral T-cell lymphoma that accounts for 18% of peripheral T-cell ...
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Cutaneous Anaplastic Large T-Cell Lymphoma with Invasion of the Central Nervous System: A Case Report
... However, this tumor can mimic other intracranial tumors, such as neurofibromatosis type II or multiple meningioma. The prognosis varies according to the pathology, although these tu- mors seldom develop intracranial ...
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Primary cutaneous B-cell lymphoblastic lymphoma in an elderly man
... single cutaneous lesion without systemic involvement in an old ...primary cutaneous B-LBL among several subtypes of cutaneous lym- phomas be considered despite its rarity, when an adult patient ...
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Synchronous Occurrence of Primary Cutaneous Anaplastic Large Cell Lymphoma and Squamous Cell Carcinoma
... that a variety of mediators, including epidermal growth factor (EGF), transforming growth factor-α, and EGF- re- ceptor (EGFR) could attribute to epidermal hyperplasia overlying CD30+ LPD 5 . Cespedes et al. 1 explained ...
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A Composite Peripheral T-Cell Lymphoma and Anaplastic Variant of Diffuse Large B-Cell Lymphoma
... composite lymphoma consisting of peripheral T-cell lymphoma (PTCL), not otherwise specified (NOS), and an anaplastic variant of diffuse large B-cell lymphoma (DLBCL) associated ...
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Nasal NK/T-cell lymphoma: epidemiology and pathogenesis.
... nasal T-cell lymphoma because the proliferating cells showed a posi- tive immunoreactivity for polyclonal antibodies against T- cells [5, ...the T- cell receptor genes was ...
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CD20 Positive T Cell Lymphoma Involvement of Skin
... B cell development and lost during terminal B cell diffe- rentiation into plasma cells 1 ...the cell membrane. CD20 is classified as a pan-B cell marker, and its presence on benign and ...
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A Case of Primary Pancreatic T-cell Lymphoma
... 이경식・박길선ㆍ이승영ㆍ배일헌ㆍ김성진ㆍ한기석ㆍ차상훈ㆍ이옥준 2 원발성 췌장 림프종은 췌장 종양의 0.5% 이하에서 발생하는 드문 질환으로, 조직병리학적으 로 대부분이 B 세포 비호치킨림프종이며, T 세포 림프종은 특히 빈도가 낮다. 저자들은 20일 전부터 발생한 황달을 주소로 내원하여 원발성 췌장 T 세포 림프종으로 확진된 37세 여자 환 자의 초음파검사와 ...
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Multicentric T cell lymphoma in a Maltese dog
... grade lymphoma generally responds best to chemotherapy, yet patients with high grade lymphoma experience shorter survival times than those with low grade ...noncleaved T cell ...
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Intestinal T cell lymphoma in a cat, Korea
... 결 론 11세령 수컷 단모종 잡종 고양이가 수개월간의 구 토와 체중감소, 장 운동 정지 증상을 나타내고 간헐 적이던 증상이 연속적으로 진행되어 부검 의뢰되었 다. 육안 및 조직 병리학적 검사, 면역조직화학적 검 사 결과 소장부 점막, 점막밑, 근육, 장막 층 부위에 림프구가 광범위하게 침윤하였고, 대부분의 세포가 T 림프구 유래로 판명되어 소장 림프종으로 진단하였 다. 환축은 ...
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Primary Cutaneous Diffuse Large B-cell Lymphoma with Multifocal Subcutaneous Lesions
... Korea Cancer Center Hospital, Seoul, Korea We report herein a case of primary cutaneous diffuse large B-cell lymphoma with multiple skin le- sions in a Korean woman. A 56-year-old woman presented ...
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Simultaneous Occurrence of Angioimmunoblastic T-cell Lymphoma and Plasma Cell Leukemia
... including T- cells with abundant clear cytoplasm (clear cells), follicular den- dritic cells, and plasma cells in the background of prominent ar- borizing high endothelial ...angioimmunoblastic ...
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