reticulosis


Also found in: Encyclopedia.

reticulosis

 [rĕ-tik″u-lo´sis]
an abnormal increase in cells derived from or related to the reticuloendothelial cells.
familial histiocytic reticulosis (histiocytic medullary reticulosis) a fatal hereditary disorder marked by anemia, granulocytopenia, thrombocytopenia, phagocytosis of blood cells, diffuse proliferation of histiocytes, and enlargement of the liver, spleen, and lymph nodes.
midline malignant reticulosis lethal midline granuloma thought to be due to lymphoma.
pagetoid reticulosis a solitary skin lesion of long duration and slow growth characterized histologically by large numbers of abnormal mononuclear cells infiltrating the epidermis with an underlying reactive mixed dermal infiltrate.

re·tic·u·lo·sis

(re-tik'yū-lō'sis),
An increase in histiocytes, monocytes, or other reticuloendothelial elements.
[reticulo- + G. -osis, condition]

reticulosis

/re·tic·u·lo·sis/ (rĕ-tik″u-lo´sis) an abnormal increase in cells derived from or related to the reticuloendothelial cells.
familial histiocytic reticulosis , histiocytic medullary reticulosis a fatal hereditary disorder marked by anemia, granulocytopenia, thrombocytopenia, phagocytosis of blood cells, diffuse proliferation of histiocytes, and enlargement of the liver, spleen, and lymph nodes.
malignant midline reticulosis , polymorphic reticulosis a form of angiocentric immunoproliferative lesion involving midline structures of the nose and face.

reticulosis

(rĭ-tĭk′yə-lō′sĭs)
n.
An increase in histiocytes, monocytes, or other reticuloendothelial elements.

re·tic·u·lo·sis

(rĕ-tik'yū-lō'sis)
An increase in histiocytes, monocytes, or other reticuloendothelial elements.
Synonym(s): reticulo-cytopenia.
[reticulo- + G. -osis, condition]

re·tic·u·lo·sis

(rĕ-tik'yū-lō'sis)
An increase in histiocytes, monocytes, or other reticuloendothelial elements.
[reticulo- + G. -osis, condition]

reticulosis

an abnormal increase in cells derived from or related to the monocyte macrophage.

familial histiocytic reticulosis, histiocytic medullary reticulosis
see malignant histiocytosis.
inflammatory reticulosis
see granulomatous meningoencephalomyelitis.
pagetoid reticulosis
a lymphoproliferative disease of the skin in dogs; it may be a variant of mycosis fungoides. There are erythematous plaques, ulcers and vesicles on the oral mucosa and footpads.
References in periodicals archive ?
Fulminant childhood hemophagocytic syndrome mimicking histiocytic medullary reticulosis.
World Health Organization-European Organization for Research and Treatment of Cancer Classification of Cutaneous T-Cell and Natural Killer (NK) Cell Lymphomas * Mycosis fungoides Mycosis fungoides variants and subtypes Folliculotropic mycosis fungoides Pagetoid reticulosis Granulomatous slack skin Sezary syndrome Adult T-cell leukemia/lymphoma Primary cutaneous [CD30.
org 1 HEMISPHERECTOMY See: Rasmussen Syndrome HEMOLYTIC ANEMIA See: Cooley Anemia HEMOLYTIC-UREMIC SYNDROME See: Kidney Disorders HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS See: Histiocytosis HEMOPHAGOCYTIC RETICULOSIS See: Histiocytosis HEMOPHILIA National Hemophilia Foundation 116W.
Nasal cocaine abuse causing an aggressive midline intranasal and pharyngeal destructive process mimicking midline reticulosis and limited Wegener's granulomatosis.
Histiocytic neoplasms of the lymphohematopoietic system have had various names including histiocytic lymphoma, malignant histiocytosis, histiocytic medullary reticulosis, reticulum sarcoma, and malignant histiocytosis.
org 1,2,8 HEMISHPERECTOMY See: Rasmussen Syndrome HEMOLYTIC ANEMIA See: Cooley Anemia HEMOLYTIC-UREMIC SYNDROME See: Kidney Disorders HEMOPHAGOCYTIC LYMPHOHISTIOCYTOSIS See: Histiocytosis HEMOPHAGOCYTIC RETICULOSIS See: Histiocytosis HEMOPHILIA National Hemophilia Foundation 116 W.