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adenoma

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NIPPLE <span class="search-highlight">ADENOMA</span>  A: The proliferation comprising the nipple <span class="search-highlight">adenoma</span> is compo...
Published: 01 January 2024
NIPPLE ADENOMA Figure 13-6 NIPPLE ADENOMA A: The proliferation comprising the nipple adenoma is composed of nests of epithelial cells embedded in a fibrotic stroma. In this case, there is also squamous metaplasia of the nipple ducts with an associated chronic inflammatory cell infiltrate. B,C: I... More about this image found in NIPPLE ADENOMA A: The proliferation comprising the nipple adenoma is compo...
Images
NIPPLE <span class="search-highlight">ADENOMA</span>  A: Nipple <span class="search-highlight">adenoma</span> with florid UDH. Necrosis is seen in the ...
Published: 01 January 2024
NIPPLE ADENOMA Figure 13-8 NIPPLE ADENOMA A: Nipple adenoma with florid UDH. Necrosis is seen in the lower portion of the field. B,C: Intermediate (B) and higher (C) power shows a heterogeneous epithelial cell proliferation with slit-like spaces and an absence of cellular polarization, character... More about this image found in NIPPLE ADENOMA A: Nipple adenoma with florid UDH. Necrosis is seen in the ...
Images
TUBULAR <span class="search-highlight">ADENOMA</span>, EXCISION  Another well-circumscribed lesion composed of ti...
Published: 01 January 2024
TUBULAR ADENOMA, EXCISION Figure 5-41 TUBULAR ADENOMA, EXCISION Another well-circumscribed lesion composed of tightly compacted, benign-appearing glands compatible with a diagnosis of tubular adenoma. More about this image found in TUBULAR ADENOMA, EXCISION Another well-circumscribed lesion composed of ti...
Images
NIPPLE <span class="search-highlight">ADENOMA</span>  A: At low power, a papillary proliferation is present at th...
Published: 01 January 2024
NIPPLE ADENOMA Figure 13-5 NIPPLE ADENOMA A: At low power, a papillary proliferation is present at the nipple surface; the epidermis overlying the nipple adenoma appears to be missing. B: At higher power, the papillary architecture is readily appreciated, as is the myoepithelial cell layer linin... More about this image found in NIPPLE ADENOMA A: At low power, a papillary proliferation is present at th...
Images
TUBULAR <span class="search-highlight">ADENOMA</span>  A: This core biopsy shows a well-circumscribed aggregate o...
Published: 01 January 2024
TUBULAR ADENOMA Figure 5-40 TUBULAR ADENOMA A: This core biopsy shows a well-circumscribed aggregate of tightly packed glands. B: Higher power reveals the benign-appearing compacted glands. More about this image found in TUBULAR ADENOMA A: This core biopsy shows a well-circumscribed aggregate o...
Images
LACTATING <span class="search-highlight">ADENOMA</span>  A: At low power, this core needle biopsy illustrates a c...
Published: 01 January 2024
LACTATING ADENOMA Figure 5-42 LACTATING ADENOMA A: At low power, this core needle biopsy illustrates a circumscribed mass composed of expanded terminal duct lobular units (TDLUs). B: At high power, the cells within the acini of the TDLU have the vacuolated cytoplasm characteristic of secretory o... More about this image found in LACTATING ADENOMA A: At low power, this core needle biopsy illustrates a c...
Images
LACTATING <span class="search-highlight">ADENOMA</span>, EXCISION
Published: 01 January 2024
LACTATING ADENOMA, EXCISION Figure 5-43 LACTATING ADENOMA, EXCISION More about this image found in LACTATING ADENOMA, EXCISION
Images
DUCTAL <span class="search-highlight">ADENOMA</span>  A: At low power, a well-circumscribed glandular proliferati...
Published: 01 January 2024
DUCTAL ADENOMA Figure 7-37 DUCTAL ADENOMA A: At low power, a well-circumscribed glandular proliferation, with a dense fibrous capsule is appreciated. B: At higher power, glands and nests of epithelial cells, some with apocrine differentiation, are seen. C: This image illustrates the interface w... More about this image found in DUCTAL ADENOMA A: At low power, a well-circumscribed glandular proliferati...
Images
DUCTAL <span class="search-highlight">ADENOMA</span>  A: A core needle biopsy specimen shows a dense fibrotic cap...
Published: 01 January 2024
DUCTAL ADENOMA Figure 7-38 DUCTAL ADENOMA A: A core needle biopsy specimen shows a dense fibrotic capsule surrounding a benign glandular proliferation. In this example, the center of the lesion shows a greater degree of sclerosis. B: In other areas, foci of sclerosing adenosis are seen. More about this image found in DUCTAL ADENOMA A: A core needle biopsy specimen shows a dense fibrotic cap...
Images
NIPPLE <span class="search-highlight">ADENOMA</span>  A: At low power, a benign epithelial proliferation is appar...
Published: 01 January 2024
NIPPLE ADENOMA Figure 13-7 NIPPLE ADENOMA A: At low power, a benign epithelial proliferation is apparent below the epidermis of the nipple. The proliferation is composed predominantly of benign papillomas and apocrine cysts. B: Higher power of the area of papillary proliferation and apocrine met... More about this image found in NIPPLE ADENOMA A: At low power, a benign epithelial proliferation is appar...
Images
NIPPLE <span class="search-highlight">ADENOMA</span> WITH DUCTAL CARCINOMA IN SITU (DCIS)  A: At low power, the c...
Published: 01 January 2024
NIPPLE ADENOMA WITH DUCTAL CARCINOMA IN SITU (DCIS) Figure 13-9 NIPPLE ADENOMA WITH DUCTAL CARCINOMA IN SITU (DCIS) A: At low power, the characteristic features of a nipple adenoma can be seen: benign-appearing epithelial elements below the nipple surface with extension into the squamous epitheli... More about this image found in NIPPLE ADENOMA WITH DUCTAL CARCINOMA IN SITU (DCIS) A: At low power, the c...
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
... to preventing recurrence ( 4 ). NIPPLE ADENOMA Definition.  Nipple adenoma is a benign proliferative lesion involving the superficial nipple ducts, often extending onto the epidermal surface. Clinical Features. Nipple adenoma may present either as a small mass or as erythematous or eczematous change...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-01
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
...   Mucocutaneous myxomas   Blue nevi  2. Multiple endocrine neoplasia type   Pigmented nodular adrenocortical disease   Pituitary adenoma   Gonadal tumors   Thyroid tumors   Schwannomas (may include malignant melanotic nerve sheath tumors) Leopard Syndrome: aut dom, PTPN11...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-05
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... diagnostic difficulty, principally related to the challenges of accurate grading, as well as discrimination of cellular fibroadenoma and metaplastic carcinoma from benign and malignant phyllodes tumors, respectively. Other less common entities, such as periductal stromal tumor, tubular adenoma, “lactating...
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
.... This constellation of features is unusual in papillary carcinoma of the breast and should raise consideration of metastasis. DUCTAL ADENOMA Ductal adenoma is an infrequently encountered benign breast lesion considered to be a variant of intraductal papilloma. It may present as a palpable or image-detected...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-01
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
...   A , Conrad   S , Medenica   M . Axillary mass in a 20-year-old woman. Diagnosis: axillary accessory breast tissue . Arch Dermatol   2001 ; 137 : 1367 - 72 . 48. O’Hara   MF , Page   DL . Adenomas of the breast and ectopic breast under lactational influences . Hum Pathol   1985 ; 16...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-08
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... in association with benign sclerosing lesions ( 192 ) (see chapter 6 ). Distinction from syringomatous adenoma of the nipple is largely based on location of low-grade adenosquamous carcinoma deeper in the breast parenchyma ( 193 , 194 ). Finally, it is important to distinguish this tumor from high-grade...
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
... papillomas, complex sclerosing lesions, and nipple adenomas . Mod Pathol   2003 ; 16 : 893 - 901 . 38. Van Hoeven   KH , Drudis   T , Cranor   ML , Erlandson   RA , Rosen   PP . Low-grade adenosquamous carcinoma of the breast. A clinocopathologic study of 32 cases...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch41
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... Acromegaly due to GH-producing adenoma c LCCSCT c or characteristic calcification on testicular ultrasound Thyroid follicular adenoma or carcinoma c or multiple, hypoechoic nodules on thyroid ultrasound in a young patient Psammomatous melanotic schwannomas...
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
... independent of hepatitis B or C infections ( 40 ). Budd-Chiari syndrome also is associated with focal nodular hyperplasia and hepatic adenomas ( 41 ). Treatment. Treatment includes anticoagulation and diuresis, with percutaneous angioplasty with or without stent deployment in the hepatic vena cava Budd...