Table 1.

Clinical features of head and neck teratomas of children

	Case 1	Case 2	Case 3
Presenting age	7 years	17 months	2 years
Sex	Female	Male	Male
Predominant symptom	Nasal obstruction	Neck mass	Neck mass
	Difficult feeding
Location	Oronasopharyngeal	Cervical	Cervical
Size	25 × 25 mm	100 × 60 mm	60 × 60 mm
Radiological features	MRI area of T1/T2 bright signals measuring 17 × 9 mm	MRI well defined mass with areas of central necrosis and multiple areas of calcifications showing as hypointense areas.	CT well defined mass with areas of central necrosis and multiple areas of calcifications
Management	Surgical excision	Surgical excision	Surgical excision
Recurrence	None	None	None
Maternal risk factors	None	Polyhydramnios	None
Histopathological type	Mature	Immature	Mature
Preoperative FNAB	Not done	Teratoma	Teratoma

FNAB fine needle aspiration biopsy