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PLAQUE-TYPE BLUE NEVUS INVOLVING BREAST <span class="search-highlight">TISSUE</span>  A: Diffuse involvement of t...
Published: 01 February 2024
PLAQUE-TYPE BLUE NEVUS INVOLVING BREAST TISSUE Figure 8-23 PLAQUE-TYPE BLUE NEVUS INVOLVING BREAST TISSUE A: Diffuse involvement of the stroma of the breast by pigmented melanocytes. B: The melanocytes display spindle, epithelioid, and dendritic features and are cytologically bland. More about this image found in PLAQUE-TYPE BLUE NEVUS INVOLVING BREAST TISSUE A: Diffuse involvement of t...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch31
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
..., retrognathia) 1 point  Skin striae 1 point  Myopia >3 diopters 1 point  Mitral valve prolapse 1 point Table 31-2 GENES INVOLVED IN VASCULAR CONNECTIVE TISSUE DISORDERS Syndrome Implicated Gene(s) Marfan syndrome FBN1 Loeys-Dietz syndrome TGFBR1 (type 1...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch46
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... , Tazelaar   HD , Bresnahan   DR , Danielson   GK . Tissue characterization of an unusual right atrial mass by magnetic resonance imaging . Mayo Clin Proc   1991 ; 66 : 498 - 501 . 11. Auger   D , Pressacco   J , Marcotte   F , Tremblay   A , Dore   A , Ducharme...
Images
MELANOMA ASSOCIATED WITH A PLAQUE BLUE NEVUS  A: Large, heavily pigmented t...
Published: 01 February 2024
MELANOMA ASSOCIATED WITH A PLAQUE BLUE NEVUS Figure 18-3 MELANOMA ASSOCIATED WITH A PLAQUE BLUE NEVUS A: Large, heavily pigmented tumor is composed of spindle and epithelioid melanocytes with areas of necrosis. B: Cytology of the tumor cells. C: The melanoma nodule (*) is located near a cellula... More about this image found in MELANOMA ASSOCIATED WITH A PLAQUE BLUE NEVUS A: Large, heavily pigmented t...
Book
Book Cover Image
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
Images
MICROARCHITECTURE OF NORMAL ADULT FEMALE BREAST <span class="search-highlight">TISSUE</span>  A portion of an ext...
Published: 01 January 2024
MICROARCHITECTURE OF NORMAL ADULT FEMALE BREAST TISSUE Figure 1-1 MICROARCHITECTURE OF NORMAL ADULT FEMALE BREAST TISSUE A portion of an extralobular duct (arrow), terminal duct, and lobules, in turn composed of acini, is seen. More about this image found in MICROARCHITECTURE OF NORMAL ADULT FEMALE BREAST TISSUE A portion of an ext...
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EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID <span class="search-highlight">TISSUE</span> (MAL...
Published: 01 January 2024
EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT LYMPHOMA) Figure 12-4 EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MALT LYMPHOMA) Low- (A), intermediate- (B), and high- (C) power images of MALT lymphoma arising in the breast. More about this image found in EXTRANODAL MARGINAL ZONE LYMPHOMA OF MUCOSA-ASSOCIATED LYMPHOID TISSUE (MAL...
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Images
MELANOCYTIC NEVUS WITH FATTY METAPLASIA  A: Silhouette of an intradermal ne...
Published: 01 February 2024
MELANOCYTIC NEVUS WITH FATTY METAPLASIA Figure 3-11 MELANOCYTIC NEVUS WITH FATTY METAPLASIA A: Silhouette of an intradermal nevus shows fatty changes. B: Melanocytes are admixed with adipose tissue. More about this image found in MELANOCYTIC NEVUS WITH FATTY METAPLASIA A: Silhouette of an intradermal ne...
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SATELLITE METASTASIS  A: A small subcutaneous tumor nodule (arrow) is separ...
Published: 01 February 2024
SATELLITE METASTASIS Figure 22-2 SATELLITE METASTASIS A: A small subcutaneous tumor nodule (arrow) is separated from the primary tumor by normal adipose tissue. B: The nodule is composed of atypical tumor cells similar to the primary melanoma. More about this image found in SATELLITE METASTASIS A: A small subcutaneous tumor nodule (arrow) is separ...
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ATYPICAL CELLULAR BLUE NEVUS  A: Large biphasic cellular BN.  B: A part of ...
Published: 01 February 2024
ATYPICAL CELLULAR BLUE NEVUS Figure 8-21 ATYPICAL CELLULAR BLUE NEVUS A: Large biphasic cellular BN. B: A part of the lesion is less cellular and composed of bland spindle cells. C: Most of the tumor is composed of a densely cellular sheet-like arrangement of melanocytes with little intervening... More about this image found in ATYPICAL CELLULAR BLUE NEVUS A: Large biphasic cellular BN. B: A part of ...
Images
UNDIFFERENTIATED MELANOMA  An amelanotic undifferentiated malignant spindle...
Published: 01 February 2024
UNDIFFERENTIATED MELANOMA Figure 21-8 UNDIFFERENTIATED MELANOMA An amelanotic undifferentiated malignant spindle cell neoplasm is seen. It was initially interpreted as sarcoma by a soft tissue pathologist, but the diagnosis was revised to metastatic melanoma after sequence analysis revealed UV signatures and an NRAS Q61R mutation identical to the mutation in the patient’s prior primary melanoma located draining to the site of the undifferentiated tumor. More about this image found in UNDIFFERENTIATED MELANOMA An amelanotic undifferentiated malignant spindle...
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MELANOMA ARISING IN ASSOCIATION WITH A NEVUS OF OTA  A: A large, densely ce...
Published: 01 February 2024
MELANOMA ARISING IN ASSOCIATION WITH A NEVUS OF OTA Figure 18-2 MELANOMA ARISING IN ASSOCIATION WITH A NEVUS OF OTA A: A large, densely cellular nodule (*) is present. Its surrounding soft tissue contains variably cellular foci of blue nevus-like melanocyte aggregates. B: Atypical large epitheli... More about this image found in MELANOMA ARISING IN ASSOCIATION WITH A NEVUS OF OTA A: A large, densely ce...
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NODULAR MELANOMA ASSOCIATED WITH A GIANT MELANOCYTIC NEVUS  A: In an infant...
Published: 01 February 2024
NODULAR MELANOMA ASSOCIATED WITH A GIANT MELANOCYTIC NEVUS Figure 20-4 NODULAR MELANOMA ASSOCIATED WITH A GIANT MELANOCYTIC NEVUS A: In an infant a large nodular melanoma mass is located in the deep soft tissue in association with a congenital compound nevus. B: The melanocytes of the nevus show... More about this image found in NODULAR MELANOMA ASSOCIATED WITH A GIANT MELANOCYTIC NEVUS A: In an infant...
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MELANOMA WITH PLEXIFORM GROWTH  A: Asymmetric silhouette of a melanoma with...
Published: 01 February 2024
MELANOMA WITH PLEXIFORM GROWTH Figure 21-3 MELANOMA WITH PLEXIFORM GROWTH A: Asymmetric silhouette of a melanoma with conventional features in its superficial portion and a deep pigmented plexiform invasive tumor component. B: The superficial part of the tumor contains atypical cells in the epid... More about this image found in MELANOMA WITH PLEXIFORM GROWTH A: Asymmetric silhouette of a melanoma with...
Images
MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS  A: There is an expansile no...
Published: 01 February 2024
MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS Figure 18-6 MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS A: There is an expansile nodule composed of compact spindle cells with no intervening fibrous stroma. It is (on one side) surrounded by cellular areas with aggregates of melanocytes separated... More about this image found in MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS A: There is an expansile no...
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MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS  A: There is an expansile ag...
Published: 01 February 2024
MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS Figure 18-5 MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS A: There is an expansile aggregate of large epithelioid melanocytes in the superficial dermis (arrow), surrounded by paucicellular fibrous tissue. This is above a more cellular pigmented prol... More about this image found in MELANOMA ASSOCIATED WITH A CELLULAR BLUE NEVUS A: There is an expansile ag...
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MELANOMA ARISING IN ASSOCIATION WITH A PLAQUE BLUE NEVUS  A: A densely cell...
Published: 01 February 2024
MELANOMA ARISING IN ASSOCIATION WITH A PLAQUE BLUE NEVUS Figure 18-4 MELANOMA ARISING IN ASSOCIATION WITH A PLAQUE BLUE NEVUS A: A densely cellular nodule is present in the subcutis in association with a portion of a broad plaque-type blue nevus. B: Areas highlighted from the benign blue nevus p... More about this image found in MELANOMA ARISING IN ASSOCIATION WITH A PLAQUE BLUE NEVUS A: A densely cell...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-18
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... IN ASSOCIATION WITH A NEVUS OF OTA Figure 18-2 MELANOMA ARISING IN ASSOCIATION WITH A NEVUS OF OTA A: A large, densely cellular nodule (*) is present. Its surrounding soft tissue contains variably cellular foci of blue nevus-like melanocyte aggregates. B: Atypical large epithelioid melanoma cells...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-22
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... nodules found by microscopic review of a primary tumor resection are classified as “satellite metastases” ( fig. 22-2 ). SATELLITE METASTASIS Figure 22-2 SATELLITE METASTASIS A: A small subcutaneous tumor nodule (arrow) is separated from the primary tumor by normal adipose tissue. B: The nodule...