Uncommon presentation of a ganglionic cyst: a case study of intra muscular ganglion cyst of rectus femoris

<p class="abstract">Ganglionic cyst most commonly occurs in hand and wrist. When it presents in uncommon location like in lower limb, it causes a diagnostic dilemma. One such case is ours, an uncommon presentation of intra muscular cystic ganglion of rectus femoris. Due to its unlikely presentation in rectus femoris, diagnosis and management was delayed. A 12 years old boy presented with complaints of pain and swelling over left lower limb in suprapatellar region. On radiographic and ultrasound examination, swelling was found to be cystic lesion in rectus femoris. Histopathological examination of biopsied specimen was found to be intra muscular ganglion cyst of rectus femoris. The patient’s general condition improved with betterment in laboratory parameters, resolution of the lesion, without any sequelae, no residual deformity and excellent clinical outcome. To consider cystic ganglion as differential diagnosis, along with intra muscular myxoma, lipoma and synovial cyst in patients with lower limb intra muscular swelling.</p>

A Rare Cause of a Fluctuating Cystic Lesion in the External Auditory Canal

Temporomandibular joint (TMJ) ganglionic cyst is an uncommon entity and only a few have been reported in the literature. TMJ ganglion within the external auditory canal presenting clinically as a fluctuating cystic lesion has never been reported. Here, we present a unique case of such a lesion together with otoscopic and radiological images as well as provide a descriptive review of TMJ ganglionic cysts.

Giant ganglionic cyst of the hip as a rare cause of sciatica

Although ganglionic cysts located at the hip joint are described infrequently, those found in this region are usually small, deep-seated, and asymptomatic. Occasionally, however, a large ganglionic cyst of the hip area is observed that becomes symptomatic following compression of adjacent neurovascular bundles. In this report, the authors describe a 51-year-old man with symptoms of sciatica caused by a giant ganglionic cyst of the posterior hip joint. Because of its intermuscular location, the cyst was not palpable, and was probably misdiagnosed previously as a herniated disc of the lumbar spine. After resection of the cyst, the patient's symptoms resolved completely. This case highlights the importance of a detailed clinical examination for patients with multiple degenerative joint diseases.