DEEP PENETRATING NEVUS ASSOCIATED WITH A CONVENTIONAL NEVUS (COMBINED NEVUS) Figure 9-4 DEEP PENETRATING NEVUS ASSOCIATED WITH A CONVENTIONAL NEVUS (COMBINED NEVUS) This lesion is limited to the papillary and superficial reticular dermis. More about this image found in DEEP PENETRATING NEVUS ASSOCIATED WITH A CONVENTIONAL NEVUS (COMBINED NEVUS...

COMBINED BALLOON CELL NEVUS Figure 10-14 COMBINED BALLOON CELL NEVUS A: A conventional melanocytic nevus contains a second population of epithelioid cells with clear cytoplasm (arrow). B: Juxtaposition of the epithelioid cells with abundant clear cytoplasm and small conventional melanocytes. All... More about this image found in COMBINED BALLOON CELL NEVUS A: A conventional melanocytic nevus contains a...

DESMOPLASTIC MELANOMA WITH MYXOID STROMA Figure 16-3 DESMOPLASTIC MELANOMA WITH MYXOID STROMA Combined conventional and desmoplastic melanoma with fusiform amelanotic spindle cells is associated with a myxoid stroma. More about this image found in DESMOPLASTIC MELANOMA WITH MYXOID STROMA Combined conventional and desmopl...

CONVENTIONAL MELANOMA WITH SPITZOID FEATURES Figure 19-1 CONVENTIONAL MELANOMA WITH SPITZOID FEATURES A: Silhouette of the neoplasm with a predominant nested growth pattern. B: The tumor cells carry a NRAS Q61R mutation and are uniformly immunoreactive with the antibody SP174. C: The tumor cells display some spitzoid cytologic features; a few clefts are seen between junctional nests and epidermis. D: The tumor cells harbor a number of chromosomal aberrations assessed by single nucleotide polymorphism (SNP) array. More about this image found in CONVENTIONAL MELANOMA WITH SPITZOID FEATURES A: Silhouette of the neoplasm...

COMBINED DEEP PENETRATING NEVUS Figure 10-2 COMBINED DEEP PENETRATING NEVUS A: Silhouette of a congenital nevus with a dual population of conventional and pigmented melanocytes. B: Juxtaposition of the pigmented spindle and epithelioid melanocytes (*) and conventional type B (arrow) melanocytes ... More about this image found in COMBINED DEEP PENETRATING NEVUS A: Silhouette of a congenital nevus with a...

COMBINED DEEP PENETRATING NEVUS Figure 10-3 COMBINED DEEP PENETRATING NEVUS A: Silhouette of an intradermal melanocytic nevus with a predominant population of conventional melanocytes superficially (arrows) and a second population of pigmented melanocytes (*) in the mid-reticular dermis surroundi... More about this image found in COMBINED DEEP PENETRATING NEVUS A: Silhouette of an intradermal melanocyti...

COMBINED BAP1-INACTIVATED MELANOCYTIC NEVUS Figure 10-8 COMBINED BAP1-INACTIVATED MELANOCYTIC NEVUS A: Silhouette of a predominantly intradermal melanocytic nevus. B: There is a dual population of melanocytes with small conventional melanocytes present at the periphery of the lesion (thin arrow)... More about this image found in COMBINED BAP1-INACTIVATED MELANOCYTIC NEVUS A: Silhouette of a predominant...

COMBINED NEUROTIZED NEVUS Figure 10-12 COMBINED NEUROTIZED NEVUS There is a mixed population of nests of small conventional epithelioid melanocytes (arrow) and fusiform spindle cells. More about this image found in COMBINED NEUROTIZED NEVUS There is a mixed population of nests of small co...

COMBINED NEUROTIZED NEVUS Figure 10-13 COMBINED NEUROTIZED NEVUS This biphenotypic congenital nevus has a superficial conventional nevus cell population (arrow) and a deep dermal nodule of fusiform melanocytes with schwannian features (*). More about this image found in COMBINED NEUROTIZED NEVUS This biphenotypic congenital nevus has a superfi...

COMBINED BLUE NEVUS Figure 8-11 COMBINED BLUE NEVUS Biphenotypic intradermal melanocytic nevus with a mixed population of conventional small epithelioid melanocytes and a pigmented population with fusiform melanocytes with common BN-like features. More about this image found in COMBINED BLUE NEVUS Biphenotypic intradermal melanocytic nevus with a mixe...

COMBINED DEEP PENETRATING NEVUS Figure 10-5 COMBINED DEEP PENETRATING NEVUS This compound melanocytic nevus is predominantly composed of conventional small epithelioid melanocytes (arrow), a minor subpopulation of pigmented spindle and epithelioid melanocytes (*), and clusters of melanophages. More about this image found in COMBINED DEEP PENETRATING NEVUS This compound melanocytic nevus is predomi...

COMBINED PIGMENTED EPITHELIOID MELANOCYTOMA Figure 10-15 COMBINED PIGMENTED EPITHELIOID MELANOCYTOMA The predominant cell population of this biphenotypic melanocytic neoplasm shows features of a pigmented epithelioid melanocytoma (*). A minor cell population shows conventional nevus features (arr... More about this image found in COMBINED PIGMENTED EPITHELIOID MELANOCYTOMA The predominant cell populatio...

COMBINED INVERTED TYPE A NEVUS Figure 10-6 COMBINED INVERTED TYPE A NEVUS A: Silhouette of an intradermal melanocytic nevus with variable pigmentation. B: Most of the nevus cells display small conventional epithelioid cell features (arrow), but there is a minor subpopulation of larger pigmented ... More about this image found in COMBINED INVERTED TYPE A NEVUS A: Silhouette of an intradermal melanocytic...

BLUE NEVUS WITH EPITHELIOID CELL FEATURES Figure 8-10 BLUE NEVUS WITH EPITHELIOID CELL FEATURES A: Heavily pigmented intradermal melanocytic nevus. B,C: Most of the pigmented tumor cells are epithelioid in appearance. A minor population of melanocytes displays conventional BN-like fusiform and d... More about this image found in BLUE NEVUS WITH EPITHELIOID CELL FEATURES A: Heavily pigmented intradermal...