Search Results for fungoide

noncohesive population infiltrating the superficial dermis. C: Mycosis fungoides often presents as a subtle, perivascular or band-like infiltrate mimicking an inflammatory dermatosis; the cells appear mature and small, and typically show epidermotropism with relative absence of spongiosis, which dissonates More about this image found in LYMPHOMAS USUALLY AFFECTING THE VULVA A: Diffuse large B-cell lymphoma fea...

ADULT T-CELL LEUKEMIA/LYMPHOMA Figure 3-97 ADULT T-CELL LEUKEMIA/LYMPHOMA The epidermotropism mimics mycosis fungoides. More about this image found in ADULT T-CELL LEUKEMIA/LYMPHOMA The epidermotropism mimics mycosis fungoide...

MYCOSIS FUNGOIDES Figure 3-36 MYCOSIS FUNGOIDES Spongiosis is seen in association with medium to large epidermotropic lymphocytes in this example of spongiotic mycosis fungoides. More about this image found in MYCOSIS FUNGOIDES Spongiosis is seen in association with medium to large e...

MYCOSIS FUNGOIDES Figure 3-38 MYCOSIS FUNGOIDES High-power view of large cell transformation of mycosis fungoides. The infiltrate consists predominantly of large blast cells. More about this image found in MYCOSIS FUNGOIDES High-power view of large cell transformation of mycosis ...

MYCOSIS FUNGOIDES Figure 3-31 MYCOSIS FUNGOIDES The intraepidermal lymphocytes are surrounded by clear halos. More about this image found in MYCOSIS FUNGOIDES The intraepidermal lymphocytes are surrounded by clear h...

MYCOSIS FUNGOIDES Figure 3-33 MYCOSIS FUNGOIDES This low-power view shows a disproportionate degree of epidermotropism. More about this image found in MYCOSIS FUNGOIDES This low-power view shows a disproportionate degree of e...

MYCOSIS FUNGOIDES Figure 3-34 MYCOSIS FUNGOIDES A Pautrier microabscess is present (arrow). The neoplastic intraepidermal lymphocytes are medium to large cerebriform cells with perinuclear halos. More about this image found in MYCOSIS FUNGOIDES A Pautrier microabscess is present (arrow). The neoplast...

MYCOSIS FUNGOIDES Figure 3-32 MYCOSIS FUNGOIDES In this high-power view, neoplastic lymphocytes line up along basal keratinocytes, so-called “linear basal epidermotropism.” More about this image found in MYCOSIS FUNGOIDES In this high-power view, neoplastic lymphocytes line up ...

MYCOSIS FUNGOIDES Figure 3-35 MYCOSIS FUNGOIDES This biopsy is from a patient with large cell transformation. The low-power view shows a predominantly dermal infiltrate with little epidermotropism. More about this image found in MYCOSIS FUNGOIDES This biopsy is from a patient with large cell transforma...

MYCOSIS FUNGOIDES Figure 3-30 MYCOSIS FUNGOIDES The intraepidermal lymphoid cells in this case are medium to large cerebriform cells. The nuclei are irregular, convoluted, and mostly larger than the nuclei of adjacent keratinocytes. More about this image found in MYCOSIS FUNGOIDES The intraepidermal lymphoid cells in this case are mediu...

MYCOSIS FUNGOIDES Figure 3-37 MYCOSIS FUNGOIDES Left: Granulomas with giant cells are seen in the dermal component. Right: Nuclear atypia in the neoplastic lymphocytes is only really appreciated at higher power. More about this image found in MYCOSIS FUNGOIDES Left: Granulomas with giant cells are seen in the dermal...

FOLLICULOTROPIC MYCOSIS FUNGOIDES Figure 3-39 FOLLICULOTROPIC MYCOSIS FUNGOIDES Left: A prominent perifollicular lymphoid infiltrate and prominent follicular mucinosis are seen in an involved follicle. Right: High-power view of infiltrated follicle with associated follicular mucinosis. More about this image found in FOLLICULOTROPIC MYCOSIS FUNGOIDES Left: A prominent perifollicular lymphoi...

FOLLICULOTROPIC MYCOSIS FUNGOIDES Figure 3-40 FOLLICULOTROPIC MYCOSIS FUNGOIDES Left: Low-power view shows a prominent perifollicular lymphoid infiltrate. There is infiltration of follicular epithelium without follicular mucinosis. Right: High-power view of infiltrated follicle without More about this image found in FOLLICULOTROPIC MYCOSIS FUNGOIDES Left: Low-power view shows a prominent p...

MYCOSIS FUNGOIDES Figure 3-27 MYCOSIS FUNGOIDES A: An erythematous nodule at the lower lateral eyelid margin. B: Intraepidermal single cell lymphocyte exocytosis and the aggregate (arrow) of atypical lymphocytes (Pautrier microabscess) were identified in an earlier biopsy at an nonophthalmic More about this image found in MYCOSIS FUNGOIDES A: An erythematous nodule at the lower lateral eyelid ma...

MYCOSIS FUNGOIDES Figure 3-27 MYCOSIS FUNGOIDES A: An erythematous nodule at the lower lateral eyelid margin. B: Intraepidermal single cell lymphocyte exocytosis and the aggregate (arrow) of atypical lymphocytes (Pautrier microabscess) were identified in an earlier biopsy at an nonophthalmic More about this image found in MYCOSIS FUNGOIDES A: An erythematous nodule at the lower lateral eyelid ma...