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<span class="search-highlight">PREGNANCY</span>-LIKE HYPERPLASIA  Cells with clear, vacuolated cytoplasm fill the...
Published: 01 January 2024
PREGNANCY-LIKE HYPERPLASIA Figure 1-7 PREGNANCY-LIKE HYPERPLASIA Cells with clear, vacuolated cytoplasm fill the lobules (A) and in other areas eosinophilic secretions are present in the acini (B). More about this image found in PREGNANCY-LIKE HYPERPLASIA Cells with clear, vacuolated cytoplasm fill the...
Images
MELANOCYTIC NEVUS WITH MITOSES  A: Silhouette of a melanocytic nevus that h...
Published: 01 February 2024
MELANOCYTIC NEVUS WITH MITOSES Figure 3-17 MELANOCYTIC NEVUS WITH MITOSES A: Silhouette of a melanocytic nevus that had grown during pregnancy. B: Most of the melanocytes are seen in the dermis, but there is also a junctional proliferation of melanocytes. C: A few mitotic figures are seen (arro... More about this image found in MELANOCYTIC NEVUS WITH MITOSES A: Silhouette of a melanocytic nevus that h...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-17
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... as is often the case in nevoid melanoma. The clinical context matters for diagnosis. Mitotically active nevi are more likely in children, young adults, and women during pregnancy. The presence of mitoses in an elderly individual is more suspicious of melanoma. In difficult cases, immunohistochemistry...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-03
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... clear cytoplasm (arrows). Most common acquired or intradermal melanocytic nevi lack mitotic figures. However, some can be seen in an active growth phase, such as during childhood or in pregnancy ( fig. 3-17 ) ( 15 ). When mitoses are present in a nevus, they are typically located in the superficial...
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
...: the immature breast before puberty ( 22 ); the developed breast of reproductive life, which exhibits subtle morphologic changes depending on the time in the menstrual cycle ( 23 ); the actively lactating breast; and the involuted or atrophic postmenopausal breast. During pregnancy and lactation, epithelial...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 19
Published: 01 February 2024
10.55418/9781933477428-04
ISBN-10: 1-933477-42-3
ISBN: 978-1-933477-42-8
... , Cassarino   DS . Immunohistochemical expression of p16 in melanocytic lesions: an updated review and meta-analysis . Arch Pathol Lab Med   2018 ; 142 : 815 - 28 . 14. Koh   SS , Roehmholdt   BF , Cassarino   DS . Immunohistochemistry of p16 in nevi of pregnancy and nevoid melanomas . J...
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
... pregnancy or lactation. FIBROADENOMA WITH PSEUDOANGIOMATOUS STROMAL HYPERPLASIA Figure 5-12 FIBROADENOMA WITH PSEUDOANGIOMATOUS STROMAL HYPERPLASIA FIBROADENOMA WITH SMOOTH MUSCLE DIFFERENTIATION Figure 5-13 FIBROADENOMA WITH SMOOTH MUSCLE DIFFERENTIATION A: At low power, this lesion appears to have...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-03
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... to be cellular proliferation or cytologic atypia at this power. B: At higher power the secretory nature of the cytoplasm is better appreciated; the absence of hyperplasia and cytologic atypia is confirmed in keeping with the diagnosis of cystic hypersecretory change. Pregnancy-like change...
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
.... Treatment and Prognosis. Management is usually surgical, with reduction mammoplasty a first option. In more severe cases, removal of between 15 and 25 percent of body mass has been reported. Recurrences, particularly in pregnancy and among those in whom onset was early in adolescence occur, and in some...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-02
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... into the acinar lumens ( fig. 2-24 ). The lumens contain eosinophilic secretory material and, as mentioned above, may contain calcifications, which characteristically show concentric lamellations. Pregnancy-like hyperplasia and cystic secretory hyperplasia, which have some morphologic similarities to secretory...
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
...Sclerosing adenosis and other adenoses discussed in this chapter are a collection of benign breast lesions characterized by an increase in the number of acini above physiologic norms, such as during pregnancy and lactation. In most types of adenosis, the lobulocentric growth pattern is maintained...
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
..., including hormonal factors, dietary factors, and lifestyle-related factors. Hormonal, or reproductive risk factors, include early age at menarche, nulliparity, older age at first birth, and late menopause. Pregnancy is considered a long-term protective factor, but in the short term, there is an elevation...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch04
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... , et al . Myocardial fibrosis in athletes . Mayo Clin Proc   2016 ; 91 : 1617 - 31 . 25. Chung   E , Leinwand   LA . Pregnancy as a cardiac stress model . Cardiovasc Res   2014 ; 101 : 561 - 70 . 26. Li   J , Umar   S , Amjedi   M , et al . New frontiers in heart...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch06
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... Cardiovasc Comput Tomogr   2014 ; 8 : 189 - 97 . 25. Elkayam   U , Jalnapurkar   S , Barakkat   MN   et al . Pregnancy-associated acute myocardial infarction: a review of contemporary experience in 150 cases between 2006 and 2011 . Circulation   2014 ; 129 : 1695 - 702 . 26. Chow...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch48
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... symptomatic during pregnancy ( 17 ). Most cystic tumors of the AV node are sporadic. There is an increased incidence, however, of other midline defects, such as atrial septal defect, ventricular septal defect, nasal septal defect, encephalocele, thinning of the corpus callosum, absent septum pellucidum...
Images
<span class="search-highlight">PREGNANCY</span> RELATED CHANGES  Serous borderline tumors with <span class="search-highlight">pregnancy</span> related ...
Published: 01 August 2023
PREGNANCY RELATED CHANGES Figure 4-6 PREGNANCY RELATED CHANGES Serous borderline tumors with pregnancy related changes show a voluminous, eosinophilic cytoplasm. More about this image found in PREGNANCY RELATED CHANGES Serous borderline tumors with pregnancy related ...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch14
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... and commonly include dyspnea, orthopnea, edema, and abdominal discomfort. Fatigue, weakness, lethargy, and dizziness are also reported. Volume overload is common, particularly with disease progression, and is one of the frequent reasons for hospitalization. Presentation in association with pregnancy (termed...
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
... of multiple pregnancies, hypertension, obesity, long periods of standing without exercise, smoking, and prior surgeries ( 48 ). The mesenteric veins drain into the portal vein, which is the confluence of the splenic vein (into which the inferior mesenteric vein flows) and the superior mesenteric vein. Other...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch43
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... of the aforementioned association with TSC. Unlike other cardiac tumors, cardiac rhabdomyomas have a propensity to spontaneously regress or involute. The precise reasons for this are not clear, but could be related to hormonal changes during pregnancy and throughout postnatal life. Therefore, if asymptomatic, expectant...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch23
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
... play a role, with alcohol unmasking underlying DCM, similar to that seen in pregnancy (but for different reasons) ( 37 ). The pathophysiology of the cardiotoxic effects of alcohol is not completely understood, but both alcohol itself and its primary metabolite (acetaldehyde) are thought to play roles...