P120 - Hidradénome nodulaire avec métastase inguinale ?

Cribier, B.; Reuter, G; Louis, Benjamin; Thiry, L.; Wechsler, G.

doi:10.1016/s0151-9638(05)79849-5

Cited by 8 publications

(9 citation statements)

References 2 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The authors emphasized not to overtreat these patients. An other case was previously reported by Cribier et al The patient had an inguinal nodal metastasis from a benign scrotal hidradenoma. Complete inguinal lymph node excision was performed, and none of the other lymph nodes was invaded.…”

Section: Discussionmentioning

confidence: 66%

Lymph node location of a clear cell hidradenoma: report of a patient and review of literature

et al. 2016

View full text Add to dashboard Cite

Cutaneous clear cell hidradenoma is an uncommon benign adnexal tumor which is not supposed to metastasize, contrary to its rare malignant counterpart, hidradenocarcinoma. We report the case of a 49-year-old man, who had had a stable inguinal lymph node enlargement for 6 years. An excision was performed and revealed an intra-nodal tumor, made of large clear cells with abundant cytoplasm and round nuclei without atypia or mitosis. The immunohistochemical staining showed diffuse positivity for keratin AE1/AE3, keratin 5/6 and p63, and focal staining with keratin 7, epithelial membrane antigen (EMA) and carcinous epithelial antigen (CEA), which underlined some ductular structures. Tumor cells were negative for renal markers PAX8 and CD10. Ki67 stained less than 1% of tumor cells. A translocation involving MAML2 gene was evidenced by fluorescence in situ hybridization (FISH) analysis. No primary cutaneous tumor was found after extensive examination. Altogether, these results are in favor of an isolated nodal hidradenoma, for which we discuss two hypothesis: a primary nodal lesion, or a 'benign metastasis' of a cutaneous tumor. Cases of morphologically benign hidradenoma with lymph node involvement are exceptional. Our case, similar to every other reported case, was associated with an excellent prognosis, supporting the idea that these patients should not be overtreated.

show abstract

Section: Discussionmentioning

confidence: 66%

Lymph node location of a clear cell hidradenoma: report of a patient and review of literature

et al. 2016

View full text Add to dashboard Cite

show abstract

“…The results of a study conducted by Hernandez-perez and al on 89 cases of nodular hidradenoma of which 57 women and 32 men collected over 10 years showed the following distribution of this tumor. In 30% of cases in the scalp and face, 25% in the upper limbs, 20% in the thorax and 12% in the lower limbs [2]. A female predominance was noted in other series with a sex ratio of 1.7 for MOON and all.…”

Section: Discussionmentioning

confidence: 75%

“…This association with hyperestrogenemia plays a role in the multiplicity of localizations and not in the appearance of the hidradenoma [4]. Clinically, the hidradenoma is often in the form of a papule 2 to 3 mm in size, dark or transparent with a firm consistency and sometimes associated with multiple cysts [2]. Exceptionally this tumor can be seen in its giant form with a size of 2cm and more, this giant form can be seen in all the locations already mentioned but it keeps a predilection for the genital region of woman, and that perianal for the men.…”

Section: Discussionmentioning

confidence: 99%

Giant Hidradenoma of Limbs: A Report of Two Pediatric Cases

Jlalia¹,

Bahroun²,

Kamoun³

et al. 2017

J Orthop Oncol

View full text Add to dashboard Cite

Hidradenoma is a rare benign tumor that develops of the eccrine sweat glands. We report here two cases of benign giant hidradenoma with a clear cell variant in one case and nodular in the other. The tumor was localized on the forearm in a patient aged 6 years and in the foot in a 14-year-old child. An excisional biopsy was performed in both patients. Evolution was marked by a good outcome without recurrence. We try through this paper to review an uncommon tumor which his eccrine origin is controversial and which biological behavior was badly known.

show abstract

“…We need to ensure that patients are treated aggressively at initial presentation for these malignancies. Introduction: Hidradenocarcinoma is a rare malignant adnexal tumor that represented less than 0.001% [1,2]. It is an Aggressive tumor that most metastasizes to regional lymph nodes and distant viscera.…”

mentioning

confidence: 99%

“…Discussion: Hidradenocarcinoma is a rare malignant adnexal tumor that represented less than 0.001% [1,2]. Clinical presentation was typically a firm, subcutaneous nodule or plaque.…”

mentioning

confidence: 99%

P072. Hidradenocarcinoma with lung metastasis

et al. 2011

View full text Add to dashboard Cite

tumour is small and limited to the soft tissue of the external auditory canal. For more invasive tumours a lateral temporal bone resection is needed. A lateral temporal bone resection involves resection of the bony external auditory canal, the typmpanic membrane malleus, incus and medial limit at the level of the incudostapedial joint. Stage I & II disease usually undergo lateral temporal bone resection, superficial parotidectomy and selective neck dissection. Stage III or IV undergo lateral temporal bone resection with parotidectomy, neck dissection and post-operative adjuvant radiotherapy. There are limited studies on temporal bone malignancies due to their rarity. There are currently only 9 studies reporting more than 35 cases. Our overall survival rates are comparable with these studies but there as a significant difference in our disease free survival. The main difference between the studies is in our higher rate of patients presenting with recurrence. We had over 50% of patients presenting to us with recurrence at the site of previous excision compared to only 20% of the patients in other studies. We need to ensure that patients are treated aggressively at initial presentation for these malignancies.Reference 1 Gidley PW, Roberts DB, Sturgis EM. Squamous cell carcinoma of the temporal bone.

show abstract

P120 - Hidradénome nodulaire avec métastase inguinale ?

Cited by 8 publications

References 2 publications

Lymph node location of a clear cell hidradenoma: report of a patient and review of literature

Lymph node location of a clear cell hidradenoma: report of a patient and review of literature

Giant Hidradenoma of Limbs: A Report of Two Pediatric Cases

P072. Hidradenocarcinoma with lung metastasis

Contact Info

Product

Resources

About