Vascular Tumors Flashcards
(35 cards)
most common benign tumors of childhood
may appear at birth or at 2 weeks to months of age
dull, red, dome shaped, 1-60mm in diameter
lesions have sharp borders; they are soft and easily compressed
Strawberry hemangioma
most common site of INFANTILE HEMANGIOMA
Head and neck (60%)
Extremity
involution
INFANTILE HEMANGIOMA
30% resolve by the third year, 50% by age 5, and 70% by age of 7.
INFANTILE HEMANGIOMA
period of greatest growth is the
5 months
INFANTILE HEMANGIOMA
skin may appear normal (No Scarring) after involution, but more commonly
atrophy, telangiectasia, or anetoderma-type redundancy is present.
___% of hemangiomas may occur in association with structural malformations
7
PHACE syndrome
Posterior fossa brain malformations
Hemangiomas
Arterial anomalies
Coarctation of the aorta and cardiac defects
Eye abnormalities
asoociated with
INFANTILE HEMANGIOMA
Multiple hemangiomas, usually 1–10 mm in size
appear in the first few weeks to months of life
purely cutaneous
generally involute without sequelae
Benign Neonatal Hemangiomas
visceral lesions may be present in the CNS, lungs, liver, or other organs
Diffuse neonatal Hemangiomatosis
complications may occur, such as gastrointestinal or CNS bleeding, high-output cardiac failure, obstructive jaundice, or respiratory failure
hemangioma type
Diffuse neonatal Hemangiomatosis
associated with occult spinal dysraphism
Flat Lumbar Hemangiomas
Indications for Removal
hemangioma
Cosmetic
Severe Hemorrhage
Thrombocytopenia
Threatened cardiovascular compromise from high output cardiac failure
Nasal or auditory canal obstruction
Obstruction of vision
Skin ulceration
Threatened interference with vital functions such as feeding, respiration, passage of urine or stool, limb function, tissue destruction or vision\
permanent disfigurement
tx infantile hemangioma
Intralesional steroids or oral prednisone 23mg/kg/day (high dose) (response in 3-1 days in 30% for) for 30-90 days
Propanolol
Recombinant interfern-2a or 2b units/day for 6-10 months
Cryotherapy
Laser ablation
excision
Senile angiomas, de Morgan spots
CHERRY ANGIOMAS
most common vascular anomalies
“Wart-like”
round, slightly elevated, 0.5–6 mm diameter, ruby-red papules
Most are on the trunk; they are rarely seen on the hands, feet, or face.
Found in adults
CHERRY ANGIOMAS
CHERRY ANGIOMAS
tx
Light electrodessication
laser ablation
a small, eruptive, usually solitary, sessile pedunculated, raspberry-like vegetation exuberant granulation tissue
PYOGENIC GRANULOMA
proud-flesh” with a dull red color
Friable papule
PYOGENIC GRANULOMA
sites
PYOGENIC GRANULOMA
hands, forearms, or face, or at sites of trauma
mouth, especially on the gingiva, most often in pregnant women (granuloma gravidarum)
sole of the foot or nailbed
especially those who are taking isotretinoin – ask the drug history of the patient
most common complaint
PYOGENIC GRANULOMA
Bleed easily
tx
PYOGENIC GRANULOMA
curettage or shave excision
destruction of the base by fulguration or silver nitrate
vascular spider, spider nevus, nevus araneus
SPIDER ANGIOMA
lesion is suggestive of a red spider
The ascending central arteriole represents the “body” of the spider, and the radiating fine vessels are suggestive of the multiple legs
SPIDER
ANGIOMA
SPINDER ANGIOMA
Common in
young children and pregnant women