1. Guinto G, Guinto-Nishimura Y. Orbital lymphangiomas. World Neurosurg. 2014; 81:708–709.
2. Rootman J, Hay E, Graeb D, Miller R. Orbital-adnexal lymphangiomas: a spectrum of hemodynamically isolated vascular hamartomas. Ophthalmology. 1986; 93:1558–1570.
3. Russin JJ, Rangel-Castilla L, Kalani MY, Spetzler RF. Surgical management, outcomes, and recurrence rate of orbital lymphangiomas. J Clin Neurosci. 2015; 22:877–882.
4. Lee KH, Han SH, Yoon JS. Successful treatment of orbital lymphangioma with intralesional bleomycin and application of continuous negative pressure. Korean J Ophthalmol. 2015; 29:70–72.
5. Saha K, Leatherbarrow B. Orbital lymphangiomas: a review of management strategies. Curr Opin Ophthalmol. 2012; 23:433–438.
6. Boulos PR, Harissi-Dagher M, Kavalec C, et al. Intralesional injection of Tisseel fibrin glue for resection of lymphangiomas and other thin-walled orbital cysts. Ophthal Plast Reconstr Surg. 2005; 21:171–176.
7. Gandhi NG, Lin LK, O'Hara M. Sildenafil for pediatric orbital lymphangioma. JAMA Ophthalmol. 2013; 131:1228–1230.
8. Tunc M, Sadri E, Char DH. Orbital lymphangioma: an analysis of 26 patients. Br J Ophthalmol. 1999; 83:76–80.
9. Jastrzebski A, Brownstein S, Manusow J, Rubab S. Isolated conjunctival lymphangioma. Can J Ophthalmol. 2011; 46:369–370.
10. Haik BG, Saint Louis L, Smith ME, et al. Magnetic resonance imaging of orbital lymphangiomas. Am J Ophthalmol. 1987; 103:724–725.
11. Kazim M, Kennerdell JS, Rothfus W, Marquardt M. Orbital lymphangioma: correlation of magnetic resonance images and intraoperative findings. Ophthalmology. 1992; 99:1588–1594.
12. Bisdorff A, Mulliken JB, Carrico J, et al. Intracranial vascular anomalies in patients with periorbital lymphatic and lymphaticovenous malformations. AJNR Am J Neuroradiol. 2007; 28:335–341.
13. Bond JB, Haik BG, Taveras JL, et al. Magnetic resonance imaging of orbital lymphangioma with and without gadolinium contrast enhancement. Ophthalmology. 1992; 99:1318–1324.
14. Graeb DA, Rootman J, Robertson WD, et al. Orbital lymphangiomas: clinical, radiologic, and pathologic characteristics. Radiology. 1990; 175:417–421.
15. Harris GJ, Sakol PJ, Bonavolonta G, De Conciliis C. An analysis of thirty cases of orbital lymphangioma: pathophysiologic considerations and management recommendations. Ophthalmology. 1990; 97:1583–1592.
16. Wilson ME, Parker PL, Chavis RM. Conservative management of childhood orbital lymphangioma. Ophthalmology. 1989; 96:484–489.
17. Wiegand S, Eivazi B, Zimmermann AP, et al. Sclerotherapy of lymphangiomas of the head and neck. Head Neck. 2011; 33:1649–1655.
18. Gochi A, Orita K, Fuchimoto S, et al. The prognostic advantage of preoperative intratumoral injection of OK-432 for gastric cancer patients. Br J Cancer. 2001; 84:443–451.
19. Katano M, Morisaki T. The past, the present and future of the OK-432 therapy for patients with malignant effusions. Anticancer Res. 1998; 18:3917–3925.
20. Giguere CM, Bauman NM, Sato Y, et al. Treatment of lymphangiomas with OK-432 (Picibanil) sclerotherapy: a prospective multi-institutional trial. Arch Otolaryngol Head Neck Surg. 2002; 128:1137–1144.
21. Suzuki Y, Obana A, Gohto Y, et al. Management of orbital lymphangioma using intralesional injection of OK-432. Br J Ophthalmol. 2000; 84:614–617.
22. Yoon JS, Choi JB, Kim SJ, Lee SY. Intralesional injection of OK-432 for vision-threatening orbital lymphangioma. Graefes Arch Clin Exp Ophthalmol. 2007; 245:1031–1035.
23. Saitta P, Krishnamurthy K, Brown LH. Bleomycin in dermatology: a review of intralesional applications. Dermatol Surg. 2008; 34:1299–1313.
24. Muir T, Kirsten M, Fourie P, et al. Intralesional bleomycin injection (IBI) treatment for haemangiomas and congenital vascular malformations. Pediatr Surg Int. 2004; 19:766–773.
25. Gooding C, Meyer D. Intralesional bleomycin: a potential treatment for refractory orbital lymphangiomas. Ophthal Plast Reconstr Surg. 2014; 30:e65–e67.
26. Swetman GL, Berk DR, Vasanawala SS, et al. Sildenafil for severe lymphatic malformations. N Engl J Med. 2012; 366:384–386.
27. Portnow LH, Scott M, Morris CG, et al. Fractionated radiotherapy in the management of benign vascular tumors. Am J Clin Oncol. 2012; 35:557–561.