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Images
Published: 01 December 2024
VAGAL PARAGANGLIOMA Figure 9-28 VAGAL PARAGANGLIOMA Pseudopapillary architecture resulting from intra operative hemorrhage causes this paraganglioma to resemble a papillary carcinoma. More about this image found in VAGAL PARAGANGLIOMA Pseudopapillary architecture resulting from intra oper...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-07
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... adenoma, thyroid carcinoma Hereditary leiomyomatosis and renal cell carcinoma (HLRCC) FH Primary macronodular adrenal disease (adenoma and carcinoma in case reports) <1% Multiple cutaneous leiomyomas, uterine leiomyoma, papillary renal cell carcinoma, pheochromocytoma Birt-Hogg-Dube...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-04
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... disease Multifocal follicular adenomas with papillary architecture Follicular and papillary carcinoma Soft tissue and bone Psammomatous malignant melanotic nerve sheath tumor Osteochondromyxoma a Two or more manifestations are needed for diagnosis. COMPLEX OF MYXOMA AND SPOTTY...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-09
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... architecture resulting from intra operative hemorrhage causes this paraganglioma to resemble a papillary carcinoma. CAROTID BODY PARAGANGLIOMA Figure 9-29 CAROTID BODY PARAGANGLIOMA Extensive necrosis resulted from preoperative embolization performed to reduce bleeding. Embolic foreign material is present...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 21
Published: 01 December 2024
10.55418/9781933477473-12
ISBN-10: 1-933477-47-4
ISBN: 978-1-933477-47-3
... outgrowth from the microvasculature of the attached adrenal cortex ( fig. 12-23 ). The proliferative endothelial component can be very florid and become complicated by papillary endothelial hyperplasia. ADRENAL PSEUDOCYST Figure 12-23 ADRENAL PSEUDOCYST A: Adrenal pseudocyst shows degenerating recent...
Images
Published: 01 September 2024
MPOX Figure 6-11 MPOX Microscopic features of skin lesions. (Courtesy of the CDC IDPB) A: Early changes showing a lichenoid papillary dermal and perivascular mixed inflammatory cell infiltrate, which includes lymphocytes, macrophages, and rare eosinophils. Single dyskeratotic cells are visible i... More about this image found in MPOX Microscopic features of skin lesions. (Courtesy of the CDC IDPB) A: ...
Images
Published: 01 September 2024
MPOX Figure 6-11 MPOX Microscopic features of skin lesions. (Courtesy of the CDC IDPB) A: Early changes showing a lichenoid papillary dermal and perivascular mixed inflammatory cell infiltrate, which includes lymphocytes, macrophages, and rare eosinophils. Single dyskeratotic cells are visible i... More about this image found in MPOX Microscopic features of skin lesions. (Courtesy of the CDC IDPB) A: ...
Images
Published: 01 September 2024
LSIL Figure 9-36 LSIL A: A normal intermediate cell is indicated (arrow). Other cells show features of LSIL with nuclear enlargement, coarse chromatin, nuclear membrane irregularities, perinuclear halo (“koilocyte”), and multinucleation (SurePath cytology, Papanicolaou stain). B: Condyloma with ... More about this image found in LSIL A: A normal intermediate cell is indicated (arrow). Other cells show ...
Images
Published: 01 September 2024
HSIL AND CARCINOMA Figure 9-37 HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, with high nuclear to cytoplasmic ratio, coarse chromatin, and nuclear irregularity (SurePath cytology, Papanicolaou stain). B: HSIL with acanthosis, hyperkeratosis (at left), parakeratosis (a... More about this image found in HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, ...
Images
Published: 01 September 2024
HSIL AND CARCINOMA Figure 9-37 HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, with high nuclear to cytoplasmic ratio, coarse chromatin, and nuclear irregularity (SurePath cytology, Papanicolaou stain). B: HSIL with acanthosis, hyperkeratosis (at left), parakeratosis (a... More about this image found in HSIL AND CARCINOMA A: Cohesive and singly scattered hyperchromatic cells, ...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-06
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... by the cutaneous lesions of Mpox ( fig. 6-11 ). MPOX Figure 6-11 MPOX Microscopic features of skin lesions. (Courtesy of the CDC IDPB) A: Early changes showing a lichenoid papillary dermal and perivascular mixed inflammatory cell infiltrate, which includes lymphocytes, macrophages, and rare eosinophils. Single...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-16
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... or friable ( fig. 16-3 ) ( 5 ). Occasionally, an abscess in the valve ring leads to fistula formation. In some instances, infection leads to perforation of a valve leaflet or the interventricular septum, as well as rupture of the chordae tendineae or papillary muscle. INFECTIVE ENDOCARDITIS VEGETATIONS...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-22
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... involves the bladder, urethra, and kidneys, with diabetes mellitus a known predisposing factor. Kidney infection is usually due to hematogenous spread and typically leads to multiple renal abscesses. Prior instrumentation can result in an ascending infection via the ureteropelvic route and cause papillary...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-09
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... commonly hyperkeratosis Hyperkeratosis, parakeratosis Papillary architecture may be present Cells affected by cytologic changes More prominent in superficial layers Immature cells in the lower third of the epithelium, with minimal atypia All layers of squamous epithelium Immature cells occupy up...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 20
Published: 01 September 2024
10.55418/9781933477435-18
ISBN-10: 1-933477-43-1
ISBN: 978-1-933477-43-5
... spongiosis and papillary dermal edema. Parakeratosis, with or without an intracorneal neutrophilic infiltrate, is frequent. CUTANEOUS LESION OF SECONDARY SYPHILIS Figure 18-4 CUTANEOUS LESION OF SECONDARY SYPHILIS Prominent psoriasiform epidermal hyperplasia and spongiosis are seen. (Courtesy of Dr. A. L...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-07
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
...Papillary lesions of the breast span the spectrum of benign through atypical to malignant proliferations ( Table 7-1 ). The papillary architecture is the unifying feature of the group, though variations in structure may be appreciated. It is the epithelial and myoepithelial components...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch40
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
...Table 40-1 NONVALVULAR LOCATIONS OF PAPILLARY FIBROELASTOMAS Papillary muscle Right coronary artery ostium Ventricular septum Left ventricular outflow tract Left atrium Right atrium Right ventricular outflow tract Tricuspid valve cords Left ventricular endocardium...
Images
Published: 01 February 2024
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...
Images
Published: 01 February 2024
LENTIGO MALIGNA MELANOMA WITH SINGLE CELL MICROINVASION Figure 13-11 LENTIGO MALIGNA MELANOMA WITH SINGLE CELL MICROINVASION Melanoma in situ is associated with isolated atypical melanocytes (arrows) in a fibrosed papillary dermis. More about this image found in LENTIGO MALIGNA MELANOMA WITH SINGLE CELL MICROINVASION Melanoma in situ i...
Images
Published: 01 February 2024
LENTIGO MALIGNA MELANOMA IN SITU Figure 13-4 LENTIGO MALIGNA MELANOMA IN SITU There is an increased density of solitary units of melanocytes at the dermoepidermal junction. The melanocytes also display cytologic atypia: their nuclei are larger and more hyperchromatic than the nuclei of adjacent k... More about this image found in LENTIGO MALIGNA MELANOMA IN SITU There is an increased density of solitary...
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