Table 1.

Different therapeutic approaches to DEV.

Category (reference)	Etiology and/or Indication	Major Manifestation	Therapeutic Approach	Results of Treatment	Possible Complications of Treatment
1 [10; 11; 15]	Intrathoracic goiter	Bleeding	Thyroidectomy	Usually complete response	Complications of surgeries
2 [1]	Tumor	Bleeding	Chemoradiotherapy	Partial response	Chemoradiotherapy side effects
3 [13]	Tumor	Bleeding	Surgical Resection	Usually complete response	Complications of surgeries
4 [21]	Systemic vasculitis	Bleeding	Steroids and dapsone	Complete response	Medications side effects
5 [29]	Unspecified disease	Bleeding	Sclerotherapy	Partial or no response	Bleeding, fatal pulmonary embolism
6 [current report]	Behcet's disease	Bleeding	Band ligation	Complete response	Endoscopic band ligation complications