From Hidroacanthoma Simplex to Poroid Hidradenoma: Clinicopathologic and Immunohistochemic Study of Poroid Neoplasms and Reappraisal of Their Histogenesis

Battistella, Maxime; Langbein, Lutz; Peltre, Bernard; Cribier, B.

doi:10.1097/dad.0b013e3181bc91ff

Cited by 52 publications

(72 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…13 Age at resection of female cases was a little higher than that of male cases. Battistella et al reported that age at resection of HS cases was higher than that of other subtypes; 5,7,14 however, in this study, that of all subtypes were almost equal. Locations of all lesions in this study were almost equal to those previously reported.…”

Section: Discussioncontrasting

confidence: 53%

“…2,13,14 The lower extremities were the most frequent site followed by the trunk and scalp. There has been only two reports 13,14 describing the details of clinicopathological characteristics of poroid neoplasms using large case series. Battistella and co-workers 14 P + HS) among 25 tumors.…”

Section: Discussionmentioning

confidence: 99%

“…There has been only two reports 13,14 describing the details of clinicopathological characteristics of poroid neoplasms using large case series. Battistella and co-workers 14 P + HS) among 25 tumors. 13 On the other hand, in this study, among the 384 cases we diagnosed 198 P (51.6%), 20 HS (5.2%), five D (1.3%), 56 HA (14.6%) and 105 (27.3%) composite tumors.…”

Section: Discussionmentioning

confidence: 99%

“…Battistella et al also did not refer to the apocrine type of poroid neoplasms in the report of their large case series. 14 Ackerman and co-workers reported that there were 10 specimens of apocrine poroma studied between 1987 and 1995 in the dermatopathology unit at New York University Medical Center and at the Institute for Dermatopathology at Jefferson Medical College in their textbook. 15 Those 10 cases alone may not be all of their experience, however, we thought that apocrine type poroid neoplasms are few.…”

Section: Discussionmentioning

confidence: 99%

“…Those four subtypes often mingle in some degree within one tumor. There have been some reports about the clinicopathological features of these four neoplasms based on relatively large case series, [5][6][7][8][9][10][11][12] as well as a report on a relatively small case series of Asian patients 13 and another report 14 on a large case series that provided evidence unifying these tumors. However, we still have too little information about poroid neoplasms.…”

Section: Introductionmentioning

confidence: 99%

See 4 more Smart Citations

Clinicopathological analysis of 384 cases of poroid neoplasms including 98 cases of apocrine type cases

Ito

Ansai

Fukumoto

et al. 2016

The Journal of Dermatology

View full text Add to dashboard Cite

We examined 384 cases of poroid neoplasms. Most cases (n = 279, 72.7%) exhibited the features of only one subtype. One hundred and ninety-eight cases (51.6%) showed only the features of poroma (P), 20 (5.2%) hidroacanthoma simplex (HS), five (1.3%) dermal duct tumor (D) and 56 (14.6%) hidradenoma (HA). Composite tumors of those four subtypes were observed in 105 cases (27.3%). In the trunk and lower extremities, lesions with the features of P were observed at higher rates than other sites. Those of HS and D were more frequently observed in the lower extremities. Those of HA were seen at higher rates in the scalp, face, neck and genitalia. Ninety-eight cases (25.5%) showed decapitation secretion and diagnosed as apocrine type lesion. Apocrine type lesions were frequently observed in the lesions on the genitalia (40.0%), scalp (31.8%) and trunk (31.1%), whereas at lower rates in those on the neck (21.4%) and lower extremities (24.0%). In apocrine type cases, the lesions were located more frequently on the scalp and trunk than non-apocrine type, whereas were less frequent on extremities. The rate of apocrine type lesions in the cases with only one subtype (19.7%) was lower than that of those with composite tumors (41.0%). In the apocrine type (43.9%), composite tumors are more frequent than in the non-apocrine type (21.7%). In D (40.8%) and HA (32.3%), apocrine type lesions were more frequently observed than other subtypes. In conclusion, it should be noted that a quarter of poroid neoplasms are composite tumors and/or show apocrine differentiation.

show abstract

Section: Discussioncontrasting

confidence: 53%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Clinicopathological analysis of 384 cases of poroid neoplasms including 98 cases of apocrine type cases

Ito

Ansai

Fukumoto

et al. 2016

The Journal of Dermatology

View full text Add to dashboard Cite

show abstract

Tumours of Skin Appendages

Calonje

2016

Rook's Textbook of Dermatology, Ninth Edition

View full text Add to dashboard Cite

This chapter on cutaneous appendageal tumours covers the spectrum of lesions displaying eccrine, apocrine, sebaceous and follicular differentiation. It includes cysts, hamartomas and benign and malignant tumours. Traditionally, appendageal tumours have been classified according to rigid criteria separating lesions with eccrine, apocrine, sebaceous and follicular differentiation. This separation is clearly artificial and it is now acknowledged that lesions regarded as strictly eccrine may well have apocrine differentiation and lesions classified as purely follicular may exhibit apocrine differentiation reflecting the close embryological relationship between the pilosebaceous unit and the apocrine gland.

show abstract

Tumours of Skin Appendages

Calonje,

Marušić

2024

Rook's Textbook of Dermatology

View full text Add to dashboard Cite

The clinical presentation of skin appendage tumours for the most part is not as specific and diverse as the histological features of this extremely heterogeneous tumour group. Differential diagnosis of certain appendageal tumours can be extremely subtle, yet greatly influence final treatment outcome. Occasional association of certain entities with inherited tumour syndrome s can be extremely important in terms of hereditary cancer screening. This chapter aims to provide the most important clinical, histological and genetic features for selected, most important cutaneous appendage tumours.

show abstract

From Hidroacanthoma Simplex to Poroid Hidradenoma: Clinicopathologic and Immunohistochemic Study of Poroid Neoplasms and Reappraisal of Their Histogenesis

Cited by 52 publications

References 25 publications

Clinicopathological analysis of 384 cases of poroid neoplasms including 98 cases of apocrine type cases

Clinicopathological analysis of 384 cases of poroid neoplasms including 98 cases of apocrine type cases

Tumours of Skin Appendages

Tumours of Skin Appendages

Contact Info

Product

Resources

About