One of the rare variants of extranodal large B-cell lymphoma is intravascular large B-cell lymphoma (IVLBCL). Characteristics of IVLBCL include intraluminal selective proliferation of atypical lymphoid cells in small to medium-sized vessels. The etiologic of IVLBCL is unknown, but due to the growth pattern of this tumor, it is speculated that IVLBCL is caused by a defect in homing receptor of t...

Intravascular large cell lymphoma is a rare subtype of extranodal large cell lymphoma characterized by the presence of neoplastic cells within the lumina of small vessels. Most cases of intravascular large cell lymphoma have a B-cell phenotype. To date, 12 cases of intravascular natural killer (NK/)/T-cell lymphoma (IVNKL) have been reported. Our case is A 47-year-old female presented with eryt...

Intravascular lymphomatosis is a rare lymphoma characterized by proliferation of malignant cells within the lumen of small blood vessels. We describe a case of intravascular lymphomatosis resulting in pulmonary hypertension, hypoxemia, and dyspnea. This lymphoma occasionally responds to combination chemotherapy, suggesting that pulmonary hypertension secondary to intravascular lymphomatosis may...

intravascular large b-cell lymphoma (ivlbcl) is a rare and aggressive subtype of systemic extranodal non-hodgkin diffuse large b-cell lymphoma (dlbcl). we report a rare case of ivlbcl who showed diffuse 18f-fluorodeoxyglucose (fdg) uptake in the lung in fdg-positron emission tomography/computed tomography (pet/ct) without respiratory symptoms or chest ct abnormalities. serum biochemical studies...

Intravascular B-cell lymphoma is a rare entity, and its location in the uterus unusual. We report a case of a woman with an intravascular B-cell suspected as a primary lymphoma of the uterus with neurological symptoms. The diagnosis was suspected on positron-emission tomography. Pathological examination established the diagnosis of intravascular B-cell lymphoma involving the uterus. After hyste...

Intravascular lymphoma was first described in the literature as angioendotheliomatosis proliferans systemisata approximately 50 years ago.1 At that time, it referred to malignant cells that were almost completely restricted to intraluminal spaces and were thought to arise from endothelial cells. In the mid-1980s, some studies suggested an association between malignant angioendotheliomatosis and...

Primary cutaneous lymphomas, which are diagnosed with only skin involvement, can be of B or T cell origin. Due to their varied origin as well diverse presentations, these groups have been divided further into more descriptive and representative groups. The subtypes primary marginal zone lymphoma (PCMZL), follicle center (PCFCL), diffuse large lymphoma, leg type (PCDLBCL-LT) intravascular B-cell...

BACKGROUND Intravascular large B-cell lymphoma is a rare and aggressive lymphoma with a dismal prognosis. Synchronous intravascular large B-cell lymphoma involving gastrointestinal stromal tumor has not previously been documented. CASE PRESENTATION We report a case of a 61-year-old Chinese woman who presented with high fever of unknown origin for 20 days, and hematemesis, melena for 2 days. A...

Diffuse Large B-Cell Lymphoma is characterized by the infiltration of small vessels lymphoid cells. These cells are not seen in systemic circulation. Depending on involvement location, it may present with different clinics such as central nervous system and skin involvement. Therefore, diagnosis delay. Diagnosis based pathology. Herein we a rare patient who initially presented cellulitis was ul...

INTRODUCTION 18-Fluorodeoxyglucose positron emission tomography can detect the pulmonary involvement of intravascular lymphoma that presents no abnormality in a computed tomography scan. CASE PRESENTATION We report the case of a 61-year-old Japanese man who had pulmonary intravascular lymphoma and no computed tomography abnormality. We were able to make an antemortem diagnosis of pulmonary in...