TumorsExtranodalMetastasisSkin neoplasmsIntraocularBenignHodgkin'sClassificationLeukemiasLung neoplasmsGranulomaSymptomsPrimaryCell lymphomaMalignancyOptic nerveRhabdomyosarcomaHodgkinParanasalSystemicDiseaseChemotherapyMelanomaInflammationMALTLymphoproliferativeBoneIncidenceLymphoidOrbitExophthalmosCystAbnormalTumourMass
Tumors3
- Leukemias, lymphomas and central nervous system tumors account for more than one half of new cancer cases in children. (aafp.org)
- The most common childhood malignancies are acute lymphoblastic leukemia, central nervous system (CNS) tumors and lymphomas. (aafp.org)
- This type of lymphoma represents 1% of NHLs, 1% of intracranial tumors, and less than 1% of intraocular tumors. (medscape.com)
Extranodal6
- Ocular adnexa MALT-lymphomas represent approximatively 5-15% of all extranodal lymphomas. (biomedcentral.com)
- MALT-lymphomas represent a wide range of extranodal lymphomas that often recognize environmental factors driving to specific genes deregulation. (biomedcentral.com)
- Predominantly extranodal presentation was seen, BL presented as ileocecal masses (five cases) and orbital swelling (three cases). (ijmpo.org)
- Extranodal non-Hodgkin's lymphoma in the malar region-a case report. (9lib.co)
- 原文題目(出處)： Extranodal non-Hodgkin's lymphoma in the malar region-a case report. (9lib.co)
- Extranodal involvement in Hodgkin's lymphoma are rare, but its frequency accounts for 25% or more in patients with non-Hodgkin's lymphoma (NHL). (9lib.co)
Metastasis2
- Signs and symptoms relating to orbital metastasis are usually noted late in the disease progression, and treatment generally consists of local radiotherapy to the orbit [ 6 ] in addition to treatment of the primary cancer, which in this case of ductal adenocarcinoma of the breast required hormonal therapy only. (oaepublish.com)
- Malignant neoplasms show a greater degree of anaplasia and have the properties of invasion and metastasis, compared to benign neoplasms . (lookformedical.com)
Skin neoplasms1
- September-October 2020 - Drs. Moe Takeda and Girish Venkataraman present the case of a persistent skin rash in a patient with a history of skin neoplasms. (ashpublications.org)
Intraocular9
- The next most common is primary intraocular lymphoma (PIOL) which is usually non-Hodgkin's, large cell lymphoma of the B-cell type, although T cell lymphomas have also been described. (wikipedia.org)
- Retinoblastoma is a malignant intraocular neoplasm. (medicalwholesome.com)
- Retinoblastoma, often called retinoblastoma in Latin, is the most common intraocular malignant neoplasm of the eye in children. (medicalwholesome.com)
- Depending on the site of involvement, ocular lymphoma can be intraocular, and adnexal. (medscape.com)
- Intraocular lymphoma (IOL) is a rare lymphocytic malignancy. (medscape.com)
- It may be either a primary intraocular lymphoma (PIOL) or a secondary intraocular lymphoma (SIOL). (medscape.com)
- The most common presentation of intraocular lymphoma is decreased vision with non-resolving uveitis. (medscape.com)
- Intraocular lymphoma is rare, with fewer than 200 cases being reported. (medscape.com)
- [ 10 ] Intraocular lymphoma typically affects elderly patients, with reported series having mean ages in the seventh decade of life. (medscape.com)
Benign4
- Eye neoplasms can affect all parts of the eye, and can be a benign tumor or a malignant tumor (cancer). (wikipedia.org)
- Orbital dermoid cysts are benign choristomas which are typically found at the junction of sutures, most commonly at the fronto-zygomatic suture. (wikipedia.org)
- Term Lymphomas was initially used to describe benign counterparts of of Lymphosarcoma. (fdocuments.net)
- The differential diagnosis also included infectious and neoplastic disorders such as cellulitis, primary bone lesions (benign or malignant), lymphoproliferative or vascular disorders, and secondary neoplasms including sinus-related lesions or distant metastases. (reviewofophthalmology.com)
Hodgkin's1
- Non-Hodgkin's lymphomas represent the most common ocular adnexa neoplasm [ 1 ]. (biomedcentral.com)
Classification4
- Advances in tumor cell biology have led to the ability to subclassify NHL via the World Health Organization (WHO) classification of lymphomas (see below). (medscape.com)
- These data are only partially explained by the development of recent new lymphoma classification and improvement of diagnostic approaches [ 4 ]. (biomedcentral.com)
- Over the years, different systems have been used to classify lymphomas, including the Rappaport Classification (used until the 1970s), the Working Formulation, the National Cancer Institute Working Formulation, and the Revised European-American Lymphoma Classification (REAL). (medscape.com)
- this represents the first worldwide consensus document on lymphoma classification. (medscape.com)
Leukemias1
- The most common are bone and soft tissue sarcomas, leukemias, lymphomas and malignant melanomas. (medicalwholesome.com)
Lung neoplasms1
- Targeted sequencing reveals clonal genetic changes in the progression of early lung neoplasms and paired circulating DNA. (uchicago.edu)
Granuloma1
- [ 3 ] Previous terms for NK-cell malignancies and other forms of non-B-cell NHL included lethal midline granuloma, angiocentric lymphoma, malignant granuloma, malignant midline reticulosis, and polymorphic reticulosis. (medscape.com)
Symptoms3
- In children, lymphoma may present as one or more painless masses, often in the neck, accompanied by signs and symptoms resulting from local compression, as well as signs and symptoms of systemic disturbances, such as fever and weight loss. (aafp.org)
- This neoplasm may present with renal signs and symptoms, such as hypertension, hematuria and abdominal pain. (aafp.org)
- It can be the most dramatic of the orbital symptoms, especially if it has an acute onset. (hindawi.com)
Primary3
- March-April 2023 - In this Image Challenge, Drs. Edwin Uriel Suárez, Alberto López-Garcia, and Laura Solán present an intriguing finding in a patient presenting to clinic with primary mediastinal B-cell lymphoma. (ashpublications.org)
- PIOL is mainly a subtype of primary CNS lymphoma (PCNSL). (medscape.com)
- Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system. (lookformedical.com)
Cell lymphoma8
- Natural killer (NK)-cell lymphoma is a type of non-Hodgkin lymphoma (NHL). (medscape.com)
- Controversy still exists over the normal counterpart of NK-cell lymphoma. (medscape.com)
- Whether NK-cell lymphoma represents the presence of a true NK cell or merely the presence of a T cell with abnormal cell markers is under debate. (medscape.com)
- In the absence of unequivocal proof of the exact lineage of NK-cell lymphoma, many investigators prefer to use the term NK/T-cell lymphoma (NKTCL) when classifying this condition. (medscape.com)
- Among environmental factors, some bacterial infections have been found associated to MALT lymphomas of specific anatomic districts, such as H. pylori in gastric MALT lymphoma, C. Jejuni in intestinal MALT lymphoma and Borrelia Burgdoferi in cutaneous B cell lymphoma [ 6 - 10 ]. (biomedcentral.com)
- Diffuse large B-cell lymphoma of the thyroid gland. (uchicago.edu)
- Mouse T cell lymphoma range RMA, melanoma cell range B16F10, and ovarian tumor cell line Identification8 have already been referred to previously (17C19). (colinsbraincancer.com)
- Mouse T cell lymphoma range RMA/B7H6, melanoma cell range B16F10/B7H6, ovarian tumor cell line Identification8/B7H6 were produced by retrovirus transduction of their parental range RMA, B16F10, or Identification8 cells, respectively, using dualtropic retroviral vectors including the human being gene relating to protocols previously referred to (17). (colinsbraincancer.com)
Malignancy2
- The most common orbital malignancy is orbital lymphoma. (wikipedia.org)
- Lymphoma was the second most common malignancy accounted for 22% of pediatric cases, of which 34 (68%) were non-Hodgkin?s lymphoma (NHL). (ijmpo.org)
Optic nerve2
- Large deep orbital dermoid cysts can cause pressure effects on the muscles and optic nerve, leading to diplopia and loss of vision. (wikipedia.org)
- A magnetic resonance imaging (MRI) scan further revealed an abnormal infiltrating lesion at the orbital apex encasing the optic nerve and involving all four rectus muscles [ Figures 1 and 2 ]. (oaepublish.com)
Rhabdomyosarcoma2
- The patient was diagnosed with orbital spindle cell rhabdomyosarcoma and was referred to the Wills Eye Hospital Ocular Oncology service as well as the Thomas Jefferson University Hospital Otolaryngology and Hematology/Oncology departments. (reviewofophthalmology.com)
- Rhabdomyosarcoma is a neoplasm that develops from undifferentiated mesenchymal cells that have the capacity to differentiate into striated muscle. (reviewofophthalmology.com)
Hodgkin2
Paranasal1
Systemic2
- Orbital and adnexal lymphoma is associated with systemic lymphoma in 30-35% of cases. (medscape.com)
- Hence, all patients with ocular lymphoma should have a complete workup to rule out systemic lymphoma. (medscape.com)
Disease2
- We strongly recommend considering the diagnosis of GO with elevated IgG4 in patients with an established diagnosis of GD, elevated serum IgG4 levels, and clinical features of ophthalmic disease overlapping with those of IgG4-related orbital disease. (hindawi.com)
- Erdheim Chester disease in a patient with Burkitt lymphoma: a case report and review of literature. (nih.gov)
Chemotherapy1
- Most patients with orbital lymphoma can be offered chemotherapy or radiation therapy. (wikipedia.org)
Melanoma1
- B7H6-particular BiTE therapy improved the success of lymphoma bearing mice and reduced tumor burden SF3a60 of melanoma and ovarian tumor bearing mice. (colinsbraincancer.com)
Inflammation1
- and idiopathic orbital inflammation. (reviewofophthalmology.com)
MALT8
- MALT-lymphomas often recognize specific environmental factors responsible of lymphoma development and progression. (biomedcentral.com)
- In particular as Helicobacter pylori in gastric MALT lymphomas, other bacterial infections have been recognized related to MALT lymphomas in specific site. (biomedcentral.com)
- Recently Chlamydia psittaci has been identified in Ocular Adnexa MALT lymphomas, with variable frequence dependently from geographic areas. (biomedcentral.com)
- Thus bacterial infection is responsible of clonal selection on induced MALT with subsequent lymphoma development. (biomedcentral.com)
- The most common translocation described in MALT lymphomas affects NF-kB pathway with a substantial antiapoptotic effect. (biomedcentral.com)
- Several therapeutic approaches are now available, but the use of antibiotic-therapy in specific cases, although with conflicting results, could improve the treatment of ocular adnexa MALT lymphomas. (biomedcentral.com)
- In this review we analyse the most relevant features of Ocular adnexa MALT lymphomas, underlining specific biological characteristics mainly related to the potential role of Chlamydia psittaci in lymphomagenesis. (biomedcentral.com)
- It has been recorded that Ocular Adnexal MALT Lymphoma (OAML) increases by more than 6% for year. (biomedcentral.com)
Lymphoproliferative1
- The incidence of lymphoproliferative ocular diseases, especially malignant lymphoma, has increased over the years. (medscape.com)
Bone1
- Magnetic resonance imaging and computed tomography revealed a mass extending from the right cavernous sinus to the orbital fissure with neighboring bone lysis. (e-jvc.org)
Incidence1
- The incidence of ocular lymphoma increases with advancing age. (medscape.com)
Lymphoid1
- Lymphomas are usually arise in the mesentery, but can originate in the axillary and cervical lymph nodes the tumours are frequently lymphoid but in older hamsters lymphoma are most commonly observed neoplasms of haematopoietic system. (vin.com)
Orbit1
- Proptosis is described as an abnormal protrusion of the eyeball [ 1 ], and in relation to the skull, proptosis is measured from the corneal apex to the outer orbital margin of the orbit, with the eye looking straight [ 2 ]. (hindawi.com)
Exophthalmos1
- Occasionally it may lead to exophthalmos and orbital cellulitis. (medicalwholesome.com)
Cyst1
- Neoplasms containing cyst-like formations or producing mucin or serum. (lookformedical.com)
Abnormal1
- Abnormal growths of tissue that follow a previous neoplasm but are not metastases of the latter. (lookformedical.com)
Tumour1
- Lymphoma is the most common tumour in hamsters. (vin.com)
Mass1
- Orbital Compartment Syndrome without Evidence of Orbital Mass or Ocular Compression After Pterional Craniotomy for Removal of Meningioma of the Frontal Lobe: A Case Report and Literature Review. (nih.gov)