scholarly journals A Rare Occurrence of Sebaceous Carcinoma, Sebaceoma, Syringocystadenoma Papilliferum, and Trichoblastoma in a Single Nevus Sebaceous Lesion

2021 ◽  
pp. 271-277
Author(s):  
Amany Fathaddin ◽  
Eman Almukhadeb

Nevus sebaceous (NS) is a benign tumor with the potential to develop secondary benign and malignant neoplasms. It is a rare phenomenon to develop 2 or more skin tumors in a single NS lesion. We report a case of multiple secondary tumors, such as sebaceoma, sebaceous carcinoma, syringocystadenoma papilliferum, and trichoblastoma, in a single NS lesion.

2018 ◽  
Vol 2 (3) ◽  
pp. 181-185
Author(s):  
Jordan Rosen ◽  
Katherine Nolan ◽  
Noah Shaikh ◽  
Les Rosen ◽  
Martin Zaiac

Nevus sebaceous is a congenital epidermal hamartoma characterized by hyperplastic changes to the epidermis and adnexa. Nevus sebaceous is associated with an elevated risk of cutaneous neoplasms, most often benign; however, malignant neoplasms, most notably basal cell carcinoma, can also present in these patients. Although a rare occurrence, more often affecting adult patients, squamous cell carcinomas have also been reported to arise at the site of pre-existing nevus sebaceous. Herein we report a unique case of a patient with basal cell carcinoma and squamous cell carcinoma arising concurrently in the same nevus sebaceous.


2016 ◽  
Vol 8 (1) ◽  
pp. 75-79 ◽  
Author(s):  
Takeshi Namiki ◽  
Keiko Miura ◽  
Makiko Ueno ◽  
Yumi Arima ◽  
Aya Nishizawa ◽  
...  

Nevus sebaceous is known by its association with one or more secondary tumors, but more than three multiple tumors arising from a nevus sebaceous is extremely rare. A 67-year-old female presented with a light brown plaque on the back of her head that contained a dome-shaped black node and an erosive lesion. Histopathological examination showed atypical basaloid cells in the black node. At the periphery of that node, structures resembling follicular germs extruded from interlacing cords in the upper portion and tumor nests with sebocytes were in the lower portion. In the erosive lesion, papillated structures with an apocrine epithelium were observed. In the light brown plaque, enlargement of sebaceous lobules was noted. From those histopathological features, a diagnosis of syringocystadenoma papilliferum, sebaceoma, trichoblastoma and basal cell carcinoma arising from a nevus sebaceous was made. We discuss the rarity of multiple tumors arising from a nevus sebaceous.


2018 ◽  
Vol 30 (3) ◽  
pp. 368
Author(s):  
Seung Hyun Chun ◽  
Bo Young Kim ◽  
Ji Hyun Park ◽  
Il-Hwan Kim ◽  
Hwa Jung Ryu

2020 ◽  
pp. 014556132092556
Author(s):  
Przemyslaw Krawczyk ◽  
Antoni Bruzgielewicz ◽  
Kazimierz Niemczyk

Nonepithelial tumors of the larynx are relatively rare neoplasms of the head and neck. The chondrosarcoma, which develops commonly from cricoid and thyroid cartilage, stands for 0.2% of the laryngeal malignant neoplasms. The rhabdomyoma is even more uncommon benign tumor developing from the laryngeal striated muscles. The clinical manifestation and the treatment options depend on the histopathological evaluation, tumor localization, and its size. In presented case, the simultaneous occurrence of benign and malignant tumors of mesenchymal origin in the patient’s larynx was provoking hoarseness, globus sensation, and dysphagia. To the best of authors’ knowledge, no other case of the concomitance of rhabdomyoma and chondrosarcoma of the larynx have been reported in the literature.


2016 ◽  
Vol 38 (11) ◽  
pp. 861-866 ◽  
Author(s):  
Yeqiang Liu ◽  
Manuel Valdebran ◽  
Jia Chen ◽  
Amira Elbendary ◽  
Fei Wu ◽  
...  

Neurosurgery ◽  
1983 ◽  
Vol 13 (5) ◽  
pp. 572-576 ◽  
Author(s):  
W.J. Levy ◽  
L. Ansbacher ◽  
J. Byer ◽  
A. Nutkiewicz ◽  
J. Fratkin

Abstract Primary tumors of the gasserian ganglion are usually benign, and secondary tumors are malignant. We report two cases of a malignant primary tumor of the gasserian ganglion, bringing the total in the world literature to five. The presentation, etiological features, and treatment of these cases are reviewed, together with a review of the literature. Preoperative differentiation from a benign tumor is not possible with certainty. A combination of operation and radiation therapy seems to be the best treatment at present.


2012 ◽  
Vol 39 (4) ◽  
pp. 431 ◽  
Author(s):  
Myoung-Soo Jo ◽  
Ki-Hyun Kwon ◽  
Hea-Kyeong Shin ◽  
Joon Choe ◽  
Tae-Jung Jang

Sign in / Sign up

Export Citation Format

Share Document