Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019829 (Hodgkin's disease)
 30,247 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Paranasal sinus lymphoma is an uncommon malignancy and is often difficult to diagnose. Early diagnosis is essential for effective treatment. The tumour generally has poor prognosis. Ophthalmological symptoms and signs occur early in the disease process due to the close proximity of the orbit to the paranasal sinuses. Common presenting features include eye pain, proptosis, visual loss and diplopia. We report a case of frontal sinus lymphoma that presented as a superior-nasal orbital mass in an 84 year old man. CT scan demonstrated a mass occupying the frontal sinuses, with destruction of the anterior bony wall of the frontal sinus and extending to the right orbit. Histology revealed diffuse large B cell non Hodgkin's lymphoma. The tumor was treated with radiotherapy and showed regression; however the patient died 9 months later. Sinus tumours are encountered by ophthalmologists and should be considered in patients presenting with an orbital mass.
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PMID:Orbital invasion of frontal sinus lymphoma. 1675 28

Orbital pseudotumor is a nonspecific, idiopathic benign inflammatory process characterized by a polymorphous lymphoid infiltrate with varying degrees of fibrosis. We retrospectively reviewed the clinical presentation, management, and progress of six consecutive patients referred to our service with an initial diagnosis of orbital pseudotumor to underscore the challenge and pitfalls in managing this group of patients. Three male and three female patients, aged 27 to 74 years, presented with a variety of ophthalmologic problems, including orbital swelling, chemosis, proptosis, blepharoptosis, restricted eye motion, diplopia, and visual loss. The initial diagnosis of orbital pseudotumor was based on clinical findings, results of routine laboratory screening tests, computed tomographic and/or magnetic resonance imaging scans, and the response to corticosteroid treatment in three patients. In these three patients, the final diagnosis of orbital pseudotumor was confidently made only in one patient who remained in remission after corticosteroid therapy. The remaining two patients had Miller-Fisher syndrome and thyroid ophthalmopathy. Three other patients initially diagnosed with orbital pseudotumor underwent biopsy through an orbitotomy with comprehensive histopathologic evaluation. Two of these patients were subsequently diagnosed with non-Hodgkin lymphoma. Orbital pseudotumor belongs to a spectrum of lymphocytic infiltrative orbital conditions. It is a diagnosis of exclusion. The initial diagnosis must be regarded as provisional, and failure of complete resolution with corticosteroid therapy should heighten the index of suspicion and a biopsy should be considered. However, diagnosis may be difficult even with comprehensive histopathologic studies.
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PMID:W(h)ither orbital pseudotumor? 1791 1

We report an atypical presentation of non-Hodgkin lymphoma (NHL) in a child aged 18 months who presented with rapidly progressive bilateral proptosis. Computerized search using Medline did not reveal a similar presentation of NHL in such a young child. It stresses the need for an early histopathological study including immunohistochemistry and demonstrates the dramatic local response to combined radiotherapy and chemotherapy even in advanced stages without any ocular side-effects.
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PMID:Atypical presentation and diagnostic pitfalls: a case of rapidly progressive bilateral proptosis in a child aged 18 months. 1815 9

A 73-year-old woman was examined for palpable orbital masses behind the right upper eyelid and left lower eyelid leading to entropion. Hertel exophthalmometry readings were 6.0 mm in the right eye and 11.0 mm in the left eye with a base of 102 mm. MRI revealed bilateral hypointense orbital soft-tissue masses. Pathologic evaluation of incisional biopsy specimens revealed malignant tissue composed of diffuse, mitotically active, atypical large lymphoid cells positive for CD-20 with immunohistochemical staining, confirming the diagnosis of malignant diffuse large B-cell lymphoma. Systemic survey was negative for extraorbital involvement. After R-CHOP chemotherapy (Rituximab 375 mg/m2 intravenously, Cyclophosphamide 750 mg/m2 intravenously, Doxorubicin 50 mg/m2 intravenously, Vincristine 1.4 mg/m2 intravenously, Prednisolone 100 mg orally), Hertel measurements were 9.0 mm in the right eye and 11.0 mm in the left eye. The mass lesions were totally regressed in follow-up MRI. Although rare, non-Hodgkin lymphoma may present bilaterally as primary orbital lesions and can unexpectedly cause enophthalmos instead of proptosis.
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PMID:Bilateral simultaneous primary orbital lymphoma presenting with unilateral enophthalmos. 1835 23

The purpose is to report an unusual case of orbital non-Hodgkin lymphoma. A 75-year-old man presented with bilateral chronic epiphora complaint and inferior eyelid tumors, axial proptosis, without previous systemic manifestation. The patient was submitted to bilateral endonasal dacryocystorhinostomy twice and the epiphora complaint persisted. The inferior eyelid and bone marrow biopsy revealed non-Hodgkin lymphoma. The patient was treated with systemic chemotherapy and dacryocystorhinostomy with good resolution. The precise diagnosis and the treatment were very important to reach a good resolution of the bilateral epiphora complaint.
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PMID:[Non-Hodgkin orbital lymphoma: case report]. 1851 34

We describe a 9-week-old infant with rapidly progressive proptosis secondary to a rare orbital neoplasm, a variety of non-Hodgkins lymphoma.
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PMID:Non-Hodgkins lymphoma presenting with proptosis in an infant. 1857 59

Burkitt lymphoma is a rapidly growing, high-grade non-Hodgkin lymphoma occurring in three distinct clinical subtypes: endemic, sporadic, and human immunodeficiency associated. The sporadic subtype typically presents as an abdominal mass. Orbital involvement has rarely been reported. The authors report a case of Burkitt lymphoma presenting as rapidly progressive proptosis and loss of vision. Given the tumor's rapid growth rate, potential for vision loss, and good response to chemotherapy, clinicians should be aware of this rare presentation.
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PMID:Rapid onset proptosis and vision loss as the initial presentation of Burkitt lymphoma. 1871 42

Angiogenic T/natural killer (NK)-cell lymphoma is a non-Hodgkin lymphoma characterized by necrosis and vascular destruction that is strongly associated with Epstein-Barr virus and AIDS. Early diagnosis is essential to improve the chances of patient survival, but severe local inflammatory infiltrate impairs histologic diagnosis by obscuring neoplastic cells. The most common markers are CD2, CD56, cytoplasmic CD3, and CD43 EBV. We describe 3 cases of angiogenic T/NK-cell lymphoma that show the diverse presentation of the same disease. Patient 1 was HIV positive and had nasal obstruction, facial edema, and ulceration of the nasal mucosa. Patient 2 had fever, a sore throat, and weight loss. Patient 3 had facial edema, fever, proptosis, and rapid development of neurologic alterations. Several biopsies were needed for histologic confirmation in these patients, despite positivity for the CD3 and CD56 markers.
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PMID:Angiogenic non-Hodgkin T/natural killer (NK)-cell lymphoma: report of three cases. 1883 39

A 10-year-old boy with unilateral ophthalmoplegia, ptosis, and proptosis underwent diagnostic examination. Symptoms of headache, nausea, dyspnea, fatigue, weakness, and loss of appetite began 14 days after the onset of ocular manifestations and 7 days before he was examined. Complete blood count showed an increased white blood cell count with 64% blast cells, anemia, and thrombocytopenia. The patient was transferred to a pediatric hematology unit, where he underwent bone marrow aspiration biopsy. Bilateral ocular inflammatory findings and left-sided mild proptosis became evident. He was diagnosed as having B-cell non-Hodgkin lymphoma infiltrating the bilateral cavernous and sphenoid sinuses.
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PMID:Cavernous sinus syndrome as the initial presentation of childhood non-hodgkin lymphoma. 1964 4

T cell/histiocyte-rich large B-cell lymphoma (THRBCL) is an uncommon morphologic variant of diffuse large B-cell lymphoma characterized by a minor population of neoplastic B cells existing in a background of predominant reactive T lymphocytes. Diagnosis of this entity is occasionally difficult and would require careful immunohistochemical analysis of the tumor cells, as it may appear similar to other lymphoid diseases, such as nodular lymphocyte-predominant Hodgkin lymphoma, classical Hodgkin lymphoma, and peripheral T-cell lymphoma. The authors report a case of 37-year-old man who presented with a slowly growing, painless proptosis of the right eye with a well-defined mass in the posterosuperior aspect of globe. An incisional biopsy of the mass was performed. Histopathologic examination and immunohistochemical analysis revealed the diagnosis of THRBCL. To the best of the authors' knowledge, this is the first case of primary THRBCL occurring in the orbit.
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PMID:Primary T cell/histiocyte-rich large B-cell lymphoma of the orbit. 2056 65


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