Malignant vascular tumors as part of the vascular anomalies spectrum are extremely rare in
children and young adults. Instead, benign vascular neoplasias are frequently encountered …

Pancreatic tumors in children are infrequently encountered in clinical practice. Their non-
specific clinical presentation and overlapping imaging characteristics often make an …

Vascular anomalies, further classified into vascular tumors and malformations, often involve
the head and neck region of children. These entities may raise diagnostic dilemmas, as they …

Kaposiform hemangioendothelioma (KHE) and tufted angioma (TA) primarily occurring in
infants are difficult to distinguish. This study evaluated ultrasonography (US) and magnetic …

Perivascular and vascular neoplasms of the head and neck are a rare group of tumors
comprising a spectrum of clinical/biologic and histological features. They are frequently …

Objective Congenital haemangiomas (CHs) are rare, benign vascular tumours that are fully
developed at birth. Three subtypes of CHs have been described based on clinical …

Background and objectives Kaposiform hemangioendothelioma (KHE) and tufted angioma
(TA) are rare vascular tumors in children historically associated with significant morbidity …

Kaposiform hemangioendothelioma (KHE) is a locally aggressive vascular condition of
childhood and is clinicopathologically related to tufted angioma (TA), a benign skin lesion …

Congenital hemangiomas (CHs) are present and fully developed at the time of birth and may
be diagnosed in utero. CHs were once believed to be a congenital form of IHs, until it was …

Angiosarcomas are aggressive vascular sarcomas that arise from endothelial cells and have
an extremely poor prognosis. Because of the rarity of angiosarcomas, knowledge of …