Letter to the Editor
The distinction of keratoacanthoma from various types of squamous cell carcinoma with crateriform architecture
Noriyuki Misago MD,
Noriyuki Misago MD
Division of Dermatology, Nakao Clinic, Saga, Japan
Search for more papers by this authorNoriyuki Misago MD,
Noriyuki Misago MD
Division of Dermatology, Nakao Clinic, Saga, Japan
Search for more papers by this author
References
- 1Kossard S. The role of the follicular isthmus in the evolution of keratoacanthoma. J Cutan Pathol 2015; 42: 299.
- 2Misago N, Takai T, Toda S, Narisawa Y. The changes in the expression levels of follicular markers in keratoacanthoma depend on the stage: keratoacanthoma is a follicular neoplasm exhibiting infundibular/isthmic differentiation without expression of CK15. J Cutan Pathol 2014; 41: 437.
- 3Misago N, Inoue T, Koba S, Narisawa Y. Keratoacanthoma and other types of squamous cell carcinoma with crateriform architecture: classification and identification. J Dermatol 2013; 40: 443.
- 4Takai T, Misago N, Murata Y. Natural course of keratoacanthoma and related lesions after partial biopsy: clinical analysis of 66 lesions. J Dermatol 2015; 42: 353.
- 5Munday WR, Leffell DJ, McNiff JM, Ko CJ. Histopathologic features of multiple cutaneous squamous cell carcinomas of the lower leg. J Cutan Pathol 2016; 43: 759.
- 6Savage JA, Maize JC Sr. Keratoacanthoma clinical behavior: a systematic review. Am J Dermatopathol 2014; 36: 422.
- 7Ra SH, Su A, Li X, et al. Keratoacanthoma and squamous cell carcinoma are distinct from a molecular perspective. Mod Pathol 2015; 28: 799.
- 8Gleich T, Chiticariu E, Huber M, Hohl D. Keratoacanthoma: a distinct entity? Exp Dermatol 2016; 25: 85.
- 9Ni C, Su A, Ra S, Li X, Cochran A, Binder S. Squamous cell carcinoma arising from keratoacanthoma: an evaluation by RT-PCR. Am J Dermatopathol 2016; 38: 247.
- 10Sanchez Yus E, Simón P, Requena L, Ambrojo P, deEusebio E. Solitary keratoacanthoma: a self-healing proliferation that frequently becomes malignant. Am J Dermatopathol 2000; 22: 305.
- 11Weedon DD, Malo J, Brooks D, Williamson R. Squamous cell carcinoma arising in keratoacanthoma: a neglected phenomenon in the elderly. Am J Dermatopathol 2010; 32: 423.
- 12Misago N, Inoue T, Toda S, Narisawa Y. Infundibular (follicular) and infundibulocystic squamous cell carcinoma: a clinicopathological and immunohistochemical study. Am J Dermatopathol 2011; 33: 687.
- 13Kossard S. Infundibular (follicular) and infundibulocystic squamous cell carcinoma: a clinicopathological and immunohistochemical study. Am J Dermatopathol 2012; 34: 675.
- 14Misago N. Controversial concepts: infundibular squamous cell carcinoma and tricholemmal carcinoma. Am J Dermatopathol 2013; 35: 523.
- 15Misago N, Inoue T, Nagase K, et al. Crater/ulcerated form of infundibular squamous cell carcinoma: a possible distinct entity as a malignant (or high-grade) counterpart to keratoacanthoma. J Dermatol 2015; 42: 667.
- 16Diaz-Cascajo C, Borghi S, Weyers W, Bastida-Inarrea J. Follicular squamous cell carcinoma of the skin: a poorly recognized neoplasm arising from the wall of hair follicles. J Cutan Pathol 2004; 31: 19.
- 17Sun JD, Barr RJ. Papillated Bowen disease, a distinct variant. Am J Dermatopathol 2006; 28: 395.