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Intravascular Papillary Endothelial Hyperplasia of the Mandible in a 66 Year-Old Woman
Intravascular papillary endothelial hyperplasia (IPEH) is a rare benign vascular non-neoplastic lesion that is characterized by papillary...
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A Rare Case of Intravascular Papillary Endothelial Hyperplasia (Masson’s Tumor) of Vocal Cord
Background: Intravascular papillary endothelial hyperplasia (IPEH) also known as Masson’s tumour named after Pierre Masson is a benign lesion of...
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Soft tissue hemangioma of the right upper extremity with intraosseous extension and secondary intravascular papillary endothelial hyperplasia
Intravascular papillary endothelial hyperplasia (IPEH), also known as Masson’s tumor, is an uncommon exuberant form of organizing thrombus that may...
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Intravascular papillary endothelial hyperplasia of the maxillary sinus extending into the contralateral nasal cavity
IntroductionIntravascular papillary endothelial hyperplasia (IPEH) predominantly occurs in the subcutaneous and dermal regions and rarely originates...
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Report of intraosseous intravascular papillary endothelial hyperplasia associated with an odontogenic cyst in the maxilla and literature review
Intravascular papillary endothelial hyperplasia (IPEH) represents an uncommon reactive endothelial hyperplastic proliferation. A 46-year-old man...
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Intravascular papillary endothelial hyperplasia of the spleen in a child: a case report
BackgroundIntravascular papillary endothelial hyperplasia (IPEH) is a vascular tumor characterized by the proliferation of endothelial cells with...
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Intravascular papillary endothelial hyperplasia in the cecum: a case report
BackgroundIntravascular papillary endothelial hyperplasia (IPEH), also known as Masson's tumor, is a benign, non-neoplastic vascular lesion that is...
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Intravascular papillary hemangioendothelioma disguised as a peripheral sheath tumor of median nerve at the wrist: a case report and literature review
BackgroundIntravascular papillary hemangioendothelioma (IVPH) is a benign lesion previously reported in the nasal cavity, neck, upper extremities,...
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Intravascular papillary endothelial hyperplasia (Masson’s tumour) of the lower eyelid—a rare tumour of the orbital region
Intravascular papillary endothelial hyperplasia (IPEH) or Masson’s tumour is a rare benign lesion of vascular origin commonly found on the head,...
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Primary intraosseous papillary intralymphatic angioendothelioma of the distal femoral epiphysis: a case report with literature review
IntroductionPapillary intralymphatic angioendothelioma (PILA) is an exceptionally rare metastasizing soft tissue tumor. It tends to arise in the...
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Intravascular Papillary Endothelial Hyperplasia of the Maxillary Sinus in Patient with Tricuspid Atresia
Intravascular papillary endothelial hyperplasia (IPEH) is a benign, highly vascularized, endothelial growth that can be mischaracterized as a...
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An Uncommon Great Pretender in Oral Cavity Lesions: The Masson’s Tumor
Intravascular papillary endothelial hyperplasia (IPEH) is a rare benign non-neoplastic vascular lesion. A typical presentation consists of a...
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Pulmonary cavernous hemangioma combined with smooth muscle hyperplasia: a case report and review of the literature
BackgroundCavernous hemangiomas are usually located in the liver, skin, and subcutaneous tissues. Although they can arise from any organ, cavernous...
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Masson’s Tumour of the Neck: a Rare Case Report
Masson’s tumour is a rare, benign, vascular lesion, commonly affecting the head, neck, and peripheries. It is usually asymptomatic and is often...
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PRAME immunohistochemistry in soft tissue tumors and mimics: a study of 350 cases highlighting its imperfect specificity but potentially useful diagnostic applications
Preferentially expressed antigen in melanoma (PRAME) immunohistochemistry is currently used in pathology for the assessment of melanocytic neoplasms;...
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Lower Eyelid Complication After Blepharoplasty and COVID-19 Vaccination
BackgroundFollowing COVID-19 mass vaccination campaign, new- and unknown-related reactions have emerged.
Case ReportFour months after transcutaneous...
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Update on C-Cell Neuroendocrine Neoplasm: Prognostic and Predictive Histopathologic and Molecular Features of Medullary Thyroid Carcinoma
Medullary thyroid carcinoma (MTC) is a C-cell-derived epithelial neuroendocrine neoplasm. With the exception of rare examples, most are...
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Paranasal sinus angiosarcoma with facial paralysis as a novel manifestation: a case report and literature review
BackgroundParanasal sinus angiosarcoma is an uncommon malignancy, with only a few reported cases worldwide. Although it exhibits multiple symptoms,...
