Results 51 to 60 of about 13,199 (188)

Dermoid tumor of the middle ear: A case report and review of the literature

Otolaryngology Case Reports, 2017
Dermoid tumors are benign inclusion cysts that are uncommon in the pediatric population. Dermoid tumors of the middle ear are exceedingly rare. A 17-month old female presented with 4-month history of recurrent left otitis media with chronic drainage ...
Benjamin R. Campbell, Robert J. Yawn, Brendan P. O'Connell, Alejandro Rivas   +3 more
doaj   +1 more source

Endoscopic Management of a Rare Pediatric Fronto‐Ethmoidal Mucocele With Orbital Involvement: Navigating Surgical Challenges

Clinical Case Reports, Volume 14, Issue 8, August 2026.
ABSTRACT Paranasal mucoceles are benign lesions causing bone erosion with orbital and intracranial extension. An 11‐year‐old male presented with right orbital proptosis with restricted movement. Computed tomography and Magnetic Resonance Imaging revealed a fronto‐ethmoidal mucocele involving orbit.
Sushil Raj Shrestha, Sajjad Ahmed Khan, Shiva Bhusan Pandit, Kshitiz Parajuli, Abhisek Jha, Samit Kumar Gautam, Kuldeep Timilsina, Ramakant Dhawal, Sajan Yadav   +8 more
wiley   +1 more source

Dermoid cyst with a congenital sinus tract over the left sternoclavicular joint: a case report and literature review

Journal of International Medical Research, 2020
Dermoid cysts are rare benign tumors that arise from ectopic epiblastic inclusions and account for 0.4% to 1.5% of all tumors. They are usually 1 to 5 cm in size and composed of a pasty semisolid material. The orbital dermoid cyst is the most common type.
Wenli Chang, Yang Ding, Ying Yan, Ning Wei, Huijie Li, Zekun Zhang, Wei Chen   +6 more
doaj   +1 more source

Keratocystoma of the Parotid Gland: A Systematic Review of Clinicopathologic Characteristics

Laryngoscope Investigative Otolaryngology, Volume 11, Issue 4, August 2026.
Keratocystoma is an exceptionally rare benign salivary gland neoplasm of the parotid gland that may mimic malignant squamous lesions. This systematic review summarizes all published cases and includes one additional institutional case, demonstrating consistent clinicopathologic features, favorable outcomes following surgical excision, and no documented
Rijahd Sahmer Boustani, Malte Gronewold, Sönke Maximilian Braß, Efthymios Papazacharias, Michael‐Tobias Neuhaus, Fritjof Lentge, Nils‐Claudius Gellrich, Philipp Jehn, Philippe Korn   +8 more
wiley   +1 more source

Caecal dermoid cyst presenting as an appendicular mucocele on abdominal imaging

Radiology Case Reports, 2019
Background: Dermoid cysts are benign tumors rarely arising from the cecum. Also, including this report, 10 cases have been described in the literature, to our knowledge. Dermoid cysts are benign tumors rarely found in the cecum. A literature research has
Benedikta Kamdem, MD, Antonino Sgroi, MD, PhD, Pu Yan, MD, PhD, Gilles Herren, MD   +3 more
doaj   +1 more source

Secretory Carcinoma Mimicking a Mucocele: Case Report and Literature Update

Oral Surgery, Volume 19, Issue 3, Page 239-245, August 2026.
ABSTRACT Aim Secretory carcinoma (SC), also known as mammary analogue secretory carcinoma, is a rare malignant neoplasm of the salivary glands, named for its histological and molecular resemblance to mammary secretory carcinoma. The aim of this study is to present a new case of SC occurring in the lower lip, initially diagnosed as a mucocele, and to ...
Débora Frota Colares, André Luis Alves Borges, Leonardo Magalhães Carlan, Adriano Rocha Germano, Antônio de Lisboa Lopes Costa, Hébel Cavalcanti Galvão   +5 more
wiley   +1 more source

Dermoid Cyst of the Infratemporal Fossa: Case Report and Review of the Literature

Journal of Neurological Surgery Reports, 2014
Background Intracranial dermoid cysts are rare tumors of congenital origin. We report a case of a large dermoid tumor arising in the infratemporal fossa (ITF) with erosion into the middle cranial fossa.
Thomas M. Triplett, Adam Griffith, Kimmo J. Hatanpaa, Samuel L. Barnett   +3 more
doaj   +1 more source

Crescentic “Semilunar” Cap‐Like Pus–Fluid Level in Bacterial‐Fungal Brain Abscess

Clinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT A crescentic (“semilunar”) cap‐like pus–fluid level seen across CT/MRI sequences in a polymicrobial (bacterial‐fungal) brain abscess which may aid preoperative recognition when interpreted alongside clinical context and DWI/ADC.
Nazmin Ahmed, Mohammad Nazrul Hossain, Bipin Chaurasia   +2 more
wiley   +1 more source

Congenital nasal dermoid sinus tract

Journal of the European Academy of Dermatology and Venereology, EarlyView.
Conrad Hempel, Ina Sorge
wiley   +1 more source

Perianal Bronchogenic Cysts: A Rare Case Report

Clinical Case Reports, Volume 14, Issue 7, July 2026.
ABSTRACT To the best of our knowledge, we report a rare case of a multilocular perianal bronchogenic cyst, confirmed by ciliated epithelium and cartilage. Clinicians should consider this diagnosis for atypical perianal masses and ensure complete excision with long‐term follow‐up.
Dongqin Wang, Zhiqiang Yuan, Chunxin Liu, Yingnan Yang, Ya Lv, Hao Huang, Yu Chen   +6 more
wiley   +1 more source