Cutaneous Ectopic Brain

1. Zimering JH, Stone JJ, Paulzak A, Markman JD, Johnson MD, Vates GE. Ectopic brain tissue in the trigeminal nerve presenting as rapid-onset trigeminal neuralgia: case report. J Neurosurg. 2018 Oct. 129 (4):1063-1066. [QxMD MEDLINE Link].

2. Lee SJ, Depoortere I, Hatt H. Therapeutic potential of ectopic olfactory and taste receptors. Nat Rev Drug Discov. 2019 Feb. 18 (2):116-138. [QxMD MEDLINE Link].

3. Lee CM Jr, Mclaurin RL. Heterotopic brain tissue as an isolated embryonic rest. J Neurosurg. 1955 Mar. 12(2):190-5. [QxMD MEDLINE Link].

4. Epsten MJ, Kocak M, Beer-Furlan A, Brahimaj BC, Whitmeyer M, Tajudeen BA, et al. Petrous Apex Cephaloceles: Radiology Features and Surgical Management of a Rare Entity. Otol Neurotol. 2021 Feb 23. [QxMD MEDLINE Link].

5. Rogers GF, Mulliken JB, Kozakewich HP. Heterotopic neural nodules of the scalp. Plast Reconstr Surg. 2005 Feb. 115(2):376-82. [QxMD MEDLINE Link].

6. Stevens CA, Galen W. The hair collar sign. Am J Med Genet A. 2008 Feb 15. 146(4):484-7. [QxMD MEDLINE Link].

7. Kurban Y, Sahin I, Uyar I, Deveci S, Gul D. Heterotopic brain tissue on the face and neck in a neonate: a rare case report and literature review. J Matern Fetal Neonatal Med. 2013 Apr. 26(6):619-21. [QxMD MEDLINE Link].

8. Ghose S, Balasubramaniam ST, Mahindrakar A, Sharma V, Sen S, Sarkar C, et al. Orbital ectopic glial tissue in relation to medial rectus: a rare entity. Clin Experiment Ophthalmol. 2005 Feb. 33(1):67-9. [QxMD MEDLINE Link].

9. Meyer P, Arnold Wörner N, Goldblum D, Bruder E. [Heterotopic glioneuronal brain tissue in the orbit: case report]. Klin Monbl Augenheilkd. 2013 Aug. 230(8):829-31. [QxMD MEDLINE Link].

10. Giannas JE, Bayat A, Davenport PJ. Heterotopic nasopharyngeal brain tissue associated with cleft palate. Br J Plast Surg. 2005 Sep. 58(6):862-4. [QxMD MEDLINE Link].

11. Grover AK, Chaudhuri Z, Popli J. Clinical anophthalmia with orbital heterotopic brain tissue. Ophthalmic Surg Lasers Imaging. 2007 Mar-Apr. 38(2):148-50. [QxMD MEDLINE Link].

12. Commens C, Rogers M, Kan A. Heterotropic brain tissue presenting as bald cysts with a collar of hypertrophic hair. The 'hair collar' sign. Arch Dermatol. 1989 Sep. 125(9):1253-6. [QxMD MEDLINE Link].

13. Drolet BA, Clowry L Jr, McTigue MK, Esterly NB. The hair collar sign: marker for cranial dysraphism. Pediatrics. 1995 Aug. 96(2 Pt 1):309-13. [QxMD MEDLINE Link].

14. Raeiq A. Posterior Fontanelle Encephalomeningocele in a Neonate: A Case Report. Cureus. 2018 Mar 13. 10 (3):e2315. [QxMD MEDLINE Link].

15. Ramos L, Coutinho I, Cardoso JC, Garcia H, Cordeiro MR. Frontal cutaneous meningioma - Case report. An Bras Dermatol. 2015 Jun. 90 (3 Suppl 1):130-3. [QxMD MEDLINE Link].

16. Avecillas-Chasin JM, Saceda-Gutierrez J, Alonso-Lera P, Garcia-Pumarino R, Issa S, López E, et al. Scalp Metastases of Recurrent Meningiomas: Aggressive Behavior or Surgical Seeding?. World Neurosurg. 2015 Jul. 84 (1):121-31. [QxMD MEDLINE Link].

17. Kishore M, Kaushal M, Bhardwaj M, Sharma N. Cutaneous Meningioma: A Cytomorphological Diagnosis. Indian Dermatol Online J. 2017 May-Jun. 8 (3):201-204. [QxMD MEDLINE Link].

18. Satija CE, Mehta VJ, Maltry AC, Nussbaum E, Nussbaum L, Harrison AR. A Report of Intracranial Meningioma Recurring as Ectopic Orbital Meningioma Associated With Basal Encephalocele. Ophthalmic Plast Reconstr Surg. 2020 Jan/Feb. 36 (1):e19-e21. [QxMD MEDLINE Link].

19. Held I, Rose C, Hamm H, Folster-Holst R. The hair collar sign - a possible indication of cranial dysraphism. J Dtsch Dermatol Ges. 2011 Feb. 9(2):136-8. [QxMD MEDLINE Link].

20. Nahm WJ, Gordhandas J, Hinds B. Atypical Presentation of Transcranial Extension of Intracranial Meningiomas. Am J Dermatopathol. 2022 Mar 1. 44 (3):207-211. [QxMD MEDLINE Link].

21. Ma C, Li X, Li Y, Qu X. Primary Ectopic Meningioma of the Tongue: Case Report and Review of the Literature. J Oral Maxillofac Surg. 2016 May 2. [QxMD MEDLINE Link].

22. Altissimi G, Ascani S, Falcetti S, Cazzato C, Bravi I. Central nervous system tissue heterotopia of the nose: case report and review of the literature. Acta Otorhinolaryngol Ital. 2009 Aug. 29(4):218-21. [QxMD MEDLINE Link]. [Full Text].

23. Ali MJ, Kamal S, Vemuganti GK, Naik MN. Glial Heterotopia or Ectopic Brain Masquerading as a Dacyrocystocele. Ophthal Plast Reconstr Surg. 2014 Jan 31. [QxMD MEDLINE Link].

24. Modarresifar H, Ho L. Brain heterotopia. Clin Nucl Med. 2009 Mar. 34(3):151-2. [QxMD MEDLINE Link].

25. Battistella M, Guedj N, Fallet-Bianco C, Bodemer C, Brousse N, Fraitag S. The histopathological spectrum of cutaneous meningeal heterotopias: clues and pitfalls. Histopathology. 2011 Sep. 59(3):407-20. [QxMD MEDLINE Link].

Camila K Janniger, MD Clinical Professor of Dermatology, Clinical Associate Professor of Pediatrics, Chief of Pediatric Dermatology, Rutgers New Jersey Medical School

Camila K Janniger, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

David F Butler, MD Former Section Chief of Dermatology, Central Texas Veterans Healthcare System; Professor of Dermatology, Texas A&M University College of Medicine; Founding Chair, Department of Dermatology, Scott and White Clinic

David F Butler, MD is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, Association of Military Dermatologists, Phi Beta Kappa, Texas Dermatological Society

Disclosure: Nothing to disclose.

Robert A Schwartz, MD, MPH Professor and Head of Dermatology, Professor of Pathology, Professor of Pediatrics, Professor of Medicine, Rutgers New Jersey Medical School

Robert A Schwartz, MD, MPH is a member of the following medical societies: Alpha Omega Alpha, American Academy of Dermatology, New York Academy of Medicine, Royal College of Physicians of Edinburgh, Sigma Xi, The Scientific Research Honor Society

Disclosure: Nothing to disclose.

Dirk M Elston, MD Professor and Chairman, Department of Dermatology and Dermatologic Surgery, Medical University of South Carolina College of Medicine

Dirk M Elston, MD is a member of the following medical societies: American Academy of Dermatology

Disclosure: Nothing to disclose.

Albert C Yan, MD Section Chief, Associate Professor, Department of Pediatrics, Section of Dermatology, Children's Hospital of Philadelphia and University of Pennsylvania School of Medicine

Albert C Yan, MD is a member of the following medical societies: American Academy of Dermatology, Society for Investigative Dermatology, Society for Pediatric Dermatology, American Academy of Pediatrics

Disclosure: Nothing to disclose.

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