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lipoma

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CARDIAC <span class="search-highlight">LIPOMA</span>  Surgically resected cardiac <span class="search-highlight">lipoma</span> on external examination ...
Published: 15 November 2023
CARDIAC LIPOMA Figure 46-3 CARDIAC LIPOMA Surgically resected cardiac lipoma on external examination (left) and on cut section (right), shows a well-circumscribed uniform yellow fatty mass without hemorrhage or necrosis. More about this image found in CARDIAC LIPOMA Surgically resected cardiac lipoma on external examination ...
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
... and only clinical manifestation of metastatic melanoma of unknown primary. A metastasis may present as a pigmented or amelanotic papule or nodule. It may be confused with a nevus, primary melanoma, or nonmelanocytic lesion (e.g., carcinoma, angioma, lipoma, cyst) ( 1 – 3 ). When the metastatic deposit...
Images
CARDIAC <span class="search-highlight">LIPOMA</span>: RADIOLOGIC FEATURES  Left: Noncontrast computerized tomogra...
Published: 15 November 2023
CARDIAC LIPOMA: RADIOLOGIC FEATURES Figure 46-1 CARDIAC LIPOMA: RADIOLOGIC FEATURES Left: Noncontrast computerized tomography (CT) scan of a right ventricular lipoma (yellow arrowhead). Right: T1-weighted magnetic resonance image (MRI) of a right atrial lipoma (yellow arrowhead). More about this image found in CARDIAC LIPOMA: RADIOLOGIC FEATURES Left: Noncontrast computerized tomogra...
Images
CARDIAC <span class="search-highlight">LIPOMA</span>  This well-circumscribed mass (black asterisk) arising from ...
Published: 15 November 2023
CARDIAC LIPOMA Figure 46-2 CARDIAC LIPOMA This well-circumscribed mass (black asterisk) arising from the epicardium of the right atrial appendage has a yellow and fatty character. More about this image found in CARDIAC LIPOMA This well-circumscribed mass (black asterisk) arising from ...
Images
CARDIAC <span class="search-highlight">LIPOMA</span>  Left: The lesion consists of predominately mature (yellow) ...
Published: 15 November 2023
CARDIAC LIPOMA Figure 46-4 CARDIAC LIPOMA Left: The lesion consists of predominately mature (yellow) adipocytes. Right: At the periphery, there is usually no defined capsule, but instead there may be intermixed cardiac myocytes. More about this image found in CARDIAC LIPOMA Left: The lesion consists of predominately mature (yellow) ...
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
...CARDIAC LIPOMA: RADIOLOGIC FEATURES Figure 46-1 CARDIAC LIPOMA: RADIOLOGIC FEATURES Left: Noncontrast computerized tomography (CT) scan of a right ventricular lipoma (yellow arrowhead). Right: T1-weighted magnetic resonance image (MRI) of a right atrial lipoma (yellow arrowhead). CARDIAC LIPOMA...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 18
Published: 01 January 2024
10.55418/9781933477367-11
ISBN-10: 1-933477-36-9
ISBN: 978-1-933477-36-7
... are not always apparent. Classic myofibroblastoma is readily recognized, although the variable admixture of adipocytes and myofibroblasts may suggest a spindle cell lipoma, a lesion to which mammary-type myofibroblastoma is related ( 5 , 8 ). Another occasional mimic is the keloidal variant of desmoid...
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
... , et al . Outcome of antenatally diagnosed cardiac rhabdomyoma: case series and a meta-analysis . Ultrasound Obstet Gynecol   2008 ; 31 : 289 - 95 . GENERAL FEATURES PATHOLOGIC FINDINGS CLINICAL FEATURES PROGNOSIS TREATMENT DIFFERENTIAL DIAGNOSIS Cardiac Lipoma. The gross appearance...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 17
Published: 15 November 2023
10.55418/9781933477299-ch56
ISBN-10: 1-933477-29-6
ISBN: 978-1-933477-29-9
...: case report and review of the literature . Can J Cardiol   1991 ; 7 : 193 - 6 . 11. Stoian   I , Piser   IT , Kulcsar   I , Chioncel   O , Carp   A , Macarie   C . Rare tumors of the heart—angiosarcoma, pericardial lipoma, leiomyosarcoma. Three case reports . J Med Life...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 16
Published: 01 August 2023
10.55418/9781933477282-16
ISBN-10: 1-933477-28-8
ISBN: 978-1-933477-28-2
... schwannoma . Gynecol Oncol   2004 ; 92 : 343 - 6 . 187. Katz   DA , Thom   D , Bogard   P , Dermer   MS . Angiomyolipoma of the fallopian tube . Am J Obstet Gynecol   1984 ; 148 : 341 - 3 . 188. Dede   JA , Janovski   NA . Lipoma of the uterine tube—a gynecologic rarity...
Images
Images
<span class="search-highlight">LIPOMA</span>  Left: Similar to tumors that arise at other soft tissue sites, vulv...
Published: 01 February 2023
LIPOMA Figure 5-57 LIPOMA Left: Similar to tumors that arise at other soft tissue sites, vulvar lipomas are well circumscribed and have a thin, fibrous capsule and a uniform, yellow fatty cut surface. Right: Histologically, they are composed of mature (univacuolated) adipocytes. More about this image found in LIPOMA Left: Similar to tumors that arise at other soft tissue sites, vulv...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-13
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
.... They have clear or eosinophilic cytoplasm and reniform nuclei. PERIVASCULAR EPITHELIOID CELL TUMOR (PEComa) Figure 13-10 PERIVASCULAR EPITHELIOID CELL TUMOR (PEComa) On smears, the cells have delicate, poorly defined cytoplasm. Nuclear enlargement can be pronounced (Diff Quik stain). LIPOMA Figure 13-11...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-02
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... hemangioendothelioma   5. Leiomyoma   6. Lipoma   7. Lymphangioma   8. Perineurioma   9. Perivascular epithelioid cell neoplasm (PEComa)  B. Nonepithelial neoplasms of uncertain malignant potential   1. Fibromatosis (desmoid tumor)   2. Gastrointestinal stroma tumor (GIST)   3. Inflammatory...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 15
Published: 01 March 2023
10.55418/9781933477275-15
ISBN-10: 1-933477-27-X
ISBN: 978-1-933477-27-5
... serous cystadenoma, and for solid examples includes lipoma, gastrointestinal stromal tumor (GIST), and solitary fibrous tumor (considering the immunohistochemical findings above). The various cysts in the differential diagnosis are distinguished by their characteristic lining epithelium, which is either...
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
... clinically to verruciform or vesicle-like growth. LIPOMA Figure 5-57 LIPOMA Left: Similar to tumors that arise at other soft tissue sites, vulvar lipomas are well circumscribed and have a thin, fibrous capsule and a uniform, yellow fatty cut surface. Right: Histologically, they are composed of mature...
Book Chapter
Series: Atlases of Tumor and Non-Tumor Pathology, Series 5
Volume: 14
Published: 01 February 2023
10.55418/9781933477268-2
ISBN-10: 1-933477-26-1
ISBN: 978-1-933477-26-8
...   Lipoma   Lipoblastoma-like tumor   Liposarcoma  Fibroblastic and myofibroblastic tumors   Postoperative spindle cell nodule   Fibroepithelial stromal polyp   Prepubertal fibroma   Superficial myofibroblastoma   Myofibroblastoma   Cellular angiofibroma   Angiomyofibroblastoma...
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
...   BE , Fletcher   CD . Mammary-type myofibroblastoma: clinicopathologic characterization in a series of 143 cases . Am J Surg Pathol   2016 ; 40 : 361 - 7 . 141. McMenamin   ME , Fletcher   CD . Mammary-type myofibroblastoma of soft tissue: a tumor closely related to spindle cell lipoma . Am J...
Images
Images
<span class="search-highlight">LIPOMA</span>  This tumor shows the typical bright yellow cut surface and circumsc...
Published: 01 August 2022
LIPOMA Figure 8-95 LIPOMA This tumor shows the typical bright yellow cut surface and circumscribed growth of a lipoma, which was further supported by negative fluorescence in situ hybridization for MDM2 amplification. More about this image found in LIPOMA This tumor shows the typical bright yellow cut surface and circumsc...