Sentences with phrase «histiocytoma is a tumor»

The histiocytoma is a tumor originating from what is called a «Langerhans cell.»

The histiocytoma is a tumor originating from what is called a Langerhans cell, a type of cell that resides in the skin as a part of the immune system.

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Among the common canine and feline skin tumors are mast cell tumors, perianal adenomas, fibrosarcomas, melanomas, histiocytomas, squamous cell carcinomas, hemangiopericytomas, and basal cell tumors.

Histiocytomas are benign skin lesions or tumors (not cancer) that are more common in dogs under 3 years of age.

Histiocytomas are benign tumors caused by an overgrowth of histiocytes (immune cells).

Mast cell tumors, Histiocytomas, Squamous Cell Carcinomas and Melanomas are the most common.

These tumors are named because of their appearance under the microscope and include mast cell tumors, lymphosarcoma, histiocytomas, plasmacytomas, and transmissible venereal tumors.

Depending on the location of the histiocytoma, a dog may not even be aware of the tumor.

While histiocytomas are benign, other tumors in this class may be more serious.

Reasons to approach a suspected case of histiocytoma more aggressively and have the suspected lesion biopsied would be if the mass underwent rapid growth, changes in color, bleeding, itchiness, or if the lesion was not typical and resembled other types of skin tumors or diseases.

Canine cutaneous histiocytoma is most commonly observed in young dogs and tumor incidence drops precipitously after three years of age.

Cutaneous histiocytomas are benign round cell tumors of Langerhans cell origin.