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papillomatosi

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JUVENILE <span class="search-highlight">PAPILLOMATOSIS</span>  A: Low-power view demonstrates variably sized cyst...
Published: 01 January 2024
JUVENILE PAPILLOMATOSIS Figure 9-1 JUVENILE PAPILLOMATOSIS A: Low-power view demonstrates variably sized cysts, foci of apocrine metaplasia (lower left), fibroadenomatous change (upper right), micropapillomas, and adenosis. B: Intermediate power of the areas of adenosis, cysts, and micropapillom... More about this image found in JUVENILE PAPILLOMATOSIS A: Low-power view demonstrates variably sized cyst...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-09
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... of fibroepithelial lesions; fibroadenoma is the principal tumor encountered ( 2 ) (discussed in chapter 5 ). Other less frequently occurring lesions include juvenile (virginal) hypertrophy, juvenile papillomatosis, and papillary duct hyperplasia. Rarely, breast carcinoma occurs in children. Secretory carcinoma...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-13
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... . 8. Jones   DB . Florid papillomatosis of the nipple ducts . Cancer   1955 ; 8 : 315 . 9. Rosen   PP , Caicco   JA . Florid papillomatosis of the nipple. A study of 51 patients, including nine with mammary carcinoma . Am J Surg Pathol   1986 ; 10 : 87 - 101 . 10. Diaz...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-06
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
.... Radiating out from the center of the lesion, are ducts and lobules with benign proliferative changes such as usual ductal hyperplasia, adenosis, and papillomatosis, as well as microcysts and apocrine metaplasia. A myoepithelial cell layer is present around all the ducts and lobules, including those...
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
... metaplasia ( fig. 7-41 ) ( 39 – 41 ). Sometimes, it is difficult to determine whether any squamous metaplasia present is in the epithelial or the myoepithelial component. Less frequently, there may epithelial hyperplasia or frank papillomatosis. ADENOMYOEPITHELIOMA Figure 7-39 ADENOMYOEPITHELIOMA...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch33
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... have normal-appearing overlying skin, but which progresses with bulbous, verrucous projections. Histologically, the lymphatic spaces are dilated, and fibrosis in the dermis and subcutaneous tissue develops, along with hyperkeratosis, papillomatosis, and pseudoepitheliomatous hyperplasia involving...
Images
Images
EXOPHYTIC CONDYLOMA  Left: There is prominent exophytic growth with papillo...
Published: 01 February 2023
EXOPHYTIC CONDYLOMA Figure 4-1 EXOPHYTIC CONDYLOMA Left: There is prominent exophytic growth with papillomatosis. Right: Koilocytic atypia in the upper epithelial layers is seen, characterized by nuclear enlargement, nuclear membrane irregularity, hyperchromasia, and irregularly-distributed peri... More about this image found in EXOPHYTIC CONDYLOMA Left: There is prominent exophytic growth with papillo...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-06
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... series . Pancreatology   2017 ; 17 : 490 - 6 . 20. Haban   G . Papillomatosis and carcinoma of the ductal system of the pancreas . Virchows Arch A Pathol Anat   1936 ; 297 : 207 - 20 . 21. Gourevitch   A , Whitfield   AG . Total pancreatectomy . Br J Surg   1952 ; 40 : 104 - 7...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-4
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
... ). Low-Grade Squamous Intraepithelial Lesions (LSIL). Most vaginal LSILs are flat lesions associated with high-risk HPV types, although no more than 10 percent contain HPV16 ( 11 , 23 ). Exophytic lesions are identical to exophytic vulvar condylomata, with papillomatosis, viral cytopathic effect...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-5
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
..., the term vestibular papillomatosis has been used. General Features. Introital papillomas are likely remnants of the hymenal ring. These lesions have been mistakenly classified as condylomas ( 1 ). Clinical Features. Patients present with small (1 to 2 mm in diameter), freely mobile, soft, flesh...
Images
VERRUCOUS CARCINOMA  Left: Florid hyperkeratosis is noted.  Right: The tumo...
Published: 01 November 2021
VERRUCOUS CARCINOMA Figure 3-133 VERRUCOUS CARCINOMA Left: Florid hyperkeratosis is noted. Right: The tumor shows marked epithelial acanthosis, papillomatosis with rounded pushing growth. More about this image found in VERRUCOUS CARCINOMA Left: Florid hyperkeratosis is noted. Right: The tumo...
Images
VERRUCOUS SQUAMOUS CELL CARCINOMA  A: Gross appearance of verrucous squamou...
Published: 01 November 2021
VERRUCOUS SQUAMOUS CELL CARCINOMA Figure 4-17 VERRUCOUS SQUAMOUS CELL CARCINOMA A: Gross appearance of verrucous squamous cell carcinoma in a 60-year-old man. B: Microscopic appearance of the same tumor. This well-differentiated squamous cell carcinoma has a broadbased interface between tumor an... More about this image found in VERRUCOUS SQUAMOUS CELL CARCINOMA A: Gross appearance of verrucous squamou...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 9
Published: 01 November 2021
10.55418/9781933477176-4
ISBN-10: 1-933477-17-2
ISBN: 978-1-933477-17-6
... appearance of verrucous squamous cell carcinoma in a 60-year-old man. B: Microscopic appearance of the same tumor. This well-differentiated squamous cell carcinoma has a broadbased interface between tumor and stroma. There are papillomatosis, acanthosis, and hyperkeratosis. C: High-power view shows...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 9
Published: 01 November 2021
10.55418/9781933477176-3
ISBN-10: 1-933477-17-2
ISBN: 978-1-933477-17-6
... verrucous carcinomas at other sites, these tumors are indolent growths that spread by direct extension and do not metastasize. VERRUCOUS CARCINOMA Figure 3-133 VERRUCOUS CARCINOMA Left: Florid hyperkeratosis is noted. Right: The tumor shows marked epithelial acanthosis, papillomatosis with rounded...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 7
Published: 01 September 2021
10.55418/9781933477121-1
ISBN-10: 1-933477-12-1
ISBN: 978-1-933477-12-1
... cuniculatum) is a distinctive variant of well-differentiated cutaneous squamous cell carcinoma characterized by potential for locally aggressive behavior but low metastatic potential. Similar tumors also affect the oral mucosa (florid oral papillomatosis) and the anogenital area (Buschke...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 4
Published: 01 April 2021
10.55418/9781933477930-02
ISBN-10: 1-933477-93-8
ISBN: 978-1-933477-93-0
... with high-risk HPV infection. Patients tend to be older adults and men are more frequently affected than women. Isolated lesions do not cause symptoms. Patients with squamous papillomatosis of the respiratory tree may develop esophageal disease and present with dysphagia, hoarseness, coughing, or dyspnea...
Images
<span class="search-highlight">PAPILLOMATOSIS</span> OF GLANS CORONA  Left: Regular rows of small papules form a ...
Published: 01 October 2020
PAPILLOMATOSIS OF GLANS CORONA Figure 9-8 PAPILLOMATOSIS OF GLANS CORONA Left: Regular rows of small papules form a ring around the glans corona. (Fig. 7-35A from Hasmat AI, Das S. The penis. Baltimore: Waverly Press, 1993:94). Right: There is benign epithelial hyperplasia with a vascular, fibro... More about this image found in PAPILLOMATOSIS OF GLANS CORONA Left: Regular rows of small papules form a ...
Images
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 3
Published: 01 February 2021
10.55418/9781933477923-ch02
ISBN-10: 1-933477-92-X
ISBN: 978-1-933477-92-3
... : 585 - 93 . 37. Singh   M , Gautam   N , Gupta   A , Kaur   M . Interferon alfa-2b in the management of recurrent conjunctival papillomatosis . Indian J Ophthalmol   2016 ; 64 : 778 - 80 . 38. Bredow   L , Martin   G , Reinhard   T , Mittelviefhaus   H , Auw...