Edema, and Burkitt lymphoma

Ewing's sarcoma is a malignant small round cell bone tumor with strong metastatic potential.

• Neoplasm
• Pain
• Anemia
• Fever
• Weight loss

SOURCES: OMIM ORPHANET MENDELIAN

Follicular lymphoma is a form of non-Hodgkin lymphoma (see this term) characterized by a proliferation of B cells whose nodular structure of follicular architecture is preserved.

FOLLICULAR LYMPHOMA Is also known as oncogene b-cell leukemia 2

• Neoplasm
• Fever
• Fatigue
• Diarrhea
• Splenomegaly

SOURCES: OMIM ORPHANET MENDELIAN

Classical mycosis fungoides is the most common type of mycosis fungoides (MF; see this term), a form of cutaneous T-cell lymphoma, and is characterized by slow progression from patches to more infiltrated plaques and eventually to tumors.

CLASSIC MYCOSIS FUNGOIDES Is also known as mycosis fungoides, alibert-bazin type

• Hepatomegaly
• Edema
• Splenomegaly
• Alopecia
• Hyperkeratosis

SOURCES: MESH ORPHANET OMIM MENDELIAN

Sézary syndrome (SS) is an aggressive form of cutaneous T-cell lymphoma characterized by a triad of erythroderma, lymphadenopathy and circulating atypical lymphocytes (Sézary cells).

SÉZARY SYNDROME Is also known as sÉzary lymphoma

• Neoplasm
• Abnormal facial shape
• Peripheral neuropathy
• Hepatomegaly
• Fever

SOURCES: MESH ORPHANET MENDELIAN

Zur Stadt et al. (2005) summarized the clinical features of hemophagocytic lymphohistiocytosis (HLH), a rare autosomal recessive disorder characterized by massive infiltration of several organs by activated lymphocytes and macrophages. The clinical features of the disease include fever, hepatosplenomegaly, cytopenia, and less frequently central nervous system involvement. In FHL, the familial form of the disease, first episodes occur mostly during infancy, with a rapidly fatal outcome if untreated. Diagnostic criteria also include low fibrinogen and high triglyceride and ferritin levels. Chemoimmunotherapy based on corticosteroids, epipodophyllotoxins, and cyclosporin succeeds in controlling the disease in the majority of patients, although remission is rarely obtained (Henter et al., 2002). Most patients suffer an early death unless they are treated by hematopoietic stem cell transplantation (Durken et al., 1999). Genetic Heterogeneity of Familial Hemophagocytic LymphohistiocytosisFamilial hemophagocytic lymphohistiocytosis exhibits genetic heterogeneity. In some families, familial hemophagocytic lymphohistiocytosis has been found to be linked to chromosome 9q (HPLH1, FHL1). FHL2 (OMIM ) is caused by mutation in the PRF1 gene (OMIM ) on chromosome 10q22; FHL3 (OMIM ) is caused by mutation in the UNC13D gene (OMIM ) on chromosome 17q25; FHL4 (OMIM ) is caused by mutation in the syntaxin-11 gene (STX11 ) on chromosome 6q24; and FHL5 (OMIM ) is caused by mutation in the syntaxin-binding protein-2 (STXBP2 ), which is an interaction partner of STX11, on chromosome 19p13.Furthermore, before the identification of mutations in the RAG1 (OMIM ) and RAG2 (OMIM ) genes, both of which map to 11p, Omenn syndrome (familial reticuloendotheliosis with eosinophilia; {603554}) was not thought to be clearly distinct from other reported cases of hemophagocytic lymphohistiocytosis.

HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS, FAMILIAL, 1; FHL1 Is also known as hemophagocytic reticulosis, familial|hlh1|hemophagocytic lymphohistiocytosis, familial|erythrophagocytic lymphohistiocytosis, familial|reticulosis, familial histiocytic|hplh1|fhl|fhlh|hplh|fel

• Seizures
• Global developmental delay
• Generalized hypotonia
• Ataxia
• Neoplasm

SOURCES: OMIM MENDELIAN

Lymphoproliferative syndrome-1 is an autosomal recessive primary immunodeficiency characterized by onset in early childhood of Epstein-Barr virus (EBV)-associated immune dysregulation, manifest as lymphoma, lymphomatoid granulomatosis, hemophagocytic lymphohistiocytosis, Hodgkin disease, and/or hypogammaglobulinemia. Autoimmune disorders, such as autoimmune hemolytic anemia or renal disease, may also occur. Patients show a high EBV viral load and decreased invariant natural killer T cells. It is unknown whether patients with ITK mutations are intrinsically susceptible to development of lymphoma or dysgammaglobulinemia in the absence of EBV infection (summary by Stepensky et al., 2011; Linka et al., 2012).For a discussion of genetic heterogeneity of lymphoproliferative syndrome, see XLP1 (OMIM ).

• Anemia
• Hepatomegaly
• Fever
• Splenomegaly
• Immunodeficiency

SOURCES: OMIM MESH MENDELIAN

Buruli ulcer is an infectious disease prevalent in many tropical and subtropical regions caused by infection with Mycobacterium ulcerans. It is the third most frequent mycobacterial disease in humans worldwide, after tuberculosis (OMIM ) and leprosy (OMIM ). Lesions are most common on exposed parts of the body, especially the limbs. Buruli ulcer derives its name from a county in Uganda, East Africa, north of Kampala, where the disease was found in the late 1950s in hundreds of people living near marshes and riverine areas near the Nile River (Clancey et al., 1961; Barker, 1971). The disease was first described in the medical literature in 1948 in a report on patients in Australia (MacCallum et al., 1948). Patients have also been reported from tropical areas in Latin America and Asia (Stienstra et al., 2006; van der Werf et al., 2005).

BURULI ULCER, SUSCEPTIBILITY TO Is also known as mycobacterium ulcerans, susceptibility to

• Edema

SOURCES: OMIM MENDELIAN

Kaposi sarcoma (KS) is a rare human herpes virus 8 (HHV-8)-induced endothelial inflammatory neoplasm that develops is various clinically distinct settings, manifesting mostly as cutaneous lesions, or mucosal or visceral involvement.

KAPOSI SARCOMA Is also known as multiple idiopathic pigmented hemangiosarcoma, susceptibility to

• Neoplasm
• Hypertension
• Fever
• Fatigue
• Edema

SOURCES: OMIM ORPHANET MENDELIAN

Autoimmune lymphoproliferative syndrome (ALPS) is a rare, inherited disorder characterized by non-malignant lymphoproliferation, multilineage cytopenias, and a lifelong increased risk of Hodgkin's and non-Hodgkin's lymphoma.

AUTOIMMUNE LYMPHOPROLIFERATIVE SYNDROME Is also known as alps|autoimmune lymphoproliferative syndrome, type i, autosomal dominant|fas deficiency|canale-smith syndrome

• Neoplasm
• Anemia
• Hepatomegaly
• Edema
• Splenomegaly

SOURCES: OMIM ORPHANET MENDELIAN

Omenn syndrome (OS) is an inflammatory condition characterized by erythroderma, desquamation, alopecia, chronic diarrhea, failure to thrive, lymphadenopathy, and hepatosplenomegaly, associated with severe combined immunodeficiency (SCID; see this term).

OMENN SYNDROME Is also known as combined immunodeficiency with hypereosinophilia|reticuloendotheliosis, familial, with eosinophilia|severe combined immunodeficiency with hypereosinophilia

• Failure to thrive
• Anemia
• Hepatomegaly
• Fever
• Edema

SOURCES: ORPHANET OMIM MENDELIAN