Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region....Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region. They are treated mainly for cosmetic purposes. These are readily excised and recurrence is rare after complete excision. In this case report, we want to revisit this rare mastoid osteoma and discuss the differential diagnosis and treatment. We believe that this report will be of interest to otolaryngologists when dealing with temporal bone osteomas.展开更多
Middle ear osteoma is an extremely rare benign tumor of the middle ear.Due to its very slow growth rate and benign nature,osteoma of the middle ear can be found incidentally without causing any symptoms.The most commo...Middle ear osteoma is an extremely rare benign tumor of the middle ear.Due to its very slow growth rate and benign nature,osteoma of the middle ear can be found incidentally without causing any symptoms.The most common clinical signs are conductive hearing loss,the sense of fullness in the ear,tinnitus,and otorrhea.Small-sized osteomas can be misdiagnosed as otosclerosis without showing any signs other than conductive hearing loss.When the mass becomes very large,and symptoms caused by the tumor increase,treatment also becomes difficult.In this paper,we report a case of middle ear osteoma causing conductive hearing loss and effusion due to the effect of pressure on the middle ear ossicles and the Eustachian tube.We also present a review of the pertinent literature.展开更多
Objective: To discuss the surgical treatment of recurrent osteoma of the mastoid process of the temporal bone, that obstructed external auditory canal causing unilateral conductive hearing loss. Setting: The study was...Objective: To discuss the surgical treatment of recurrent osteoma of the mastoid process of the temporal bone, that obstructed external auditory canal causing unilateral conductive hearing loss. Setting: The study was carried out in ENT Clinic, University Clinical Center of Kosovo, Prishtina, Kosovo. Design: Retrospective review of a clinical case. Patient, Intervention and Result: We treated surgically with success a 14-year-old boy with osteoma of mastoid process, obstructing the external auditory canal of the left ear and causing conductive hearing loss. Axial and coronal computed tomography scans revealed an compact bone lesion that obstructed the canal. Complete removal of the lesion was achieved by a retroauricular approach. Conclusion: In order to achieve complete removal of the osteoma, drilling of the lesion must be performed not through the tumor, but around the osteoma, in the surrounding bone tissue.展开更多
Osteoma of the temporal bone is a rare and slow-growing benign tumor. It is reported to affect almost all portions of the temporal bone. However, osteoma involving the stylomastoid foramen has never been reported in t...Osteoma of the temporal bone is a rare and slow-growing benign tumor. It is reported to affect almost all portions of the temporal bone. However, osteoma involving the stylomastoid foramen has never been reported in the literature. We report a case of an osteoma extending from the stylomastoid foramen and occluding the external auditory canal in a young female. Although the osteoma has very close relationship with the facial nerve, it was removed because of the severity of its associated symptomatology;the osteoma was completely removed without any postoperative complications. This report is of interest as it highlights the challenges in the management of osteomas in such localization.展开更多
Osteoid osteoma is a benign bone tumor that is commonly seen in males in their second and third decade of life. The tumor commonly occurs in long bones (proximal femur and tibia) and rarely in the spine, hands and fee...Osteoid osteoma is a benign bone tumor that is commonly seen in males in their second and third decade of life. The tumor commonly occurs in long bones (proximal femur and tibia) and rarely in the spine, hands and feet. It presents with bone pain worsening at night and responds well to nonsteroidal anti-inflammatory drugs. It is usually treated conservatively but sometimes with surgery if medical treatment fails. We present a case of 19-year-old girl, who presented with mild pain over lateral aspect of right ankle for 6 months duration. The pain was provoked by sporting activities, and was initially relieved by analgesics, until recently, hence her presentation. CT scan was done and showed a well-defined central nodule of bone. She had an open excisional biopsy, and the histology showed a diagnosis of osteoid osteoma. Post-operative healing was uneventful, the fracture united after 6 weeks and she was able to ambulate without any pain 3 months post-surgery.展开更多
文摘Osteoma is a slow-growing tumor formed by mature bone tissue. In the temporal bone, intracanalicular osteomas are more frequent while extracanalicular ostemoas are rare. They very rarely occur over the mastoid region. They are treated mainly for cosmetic purposes. These are readily excised and recurrence is rare after complete excision. In this case report, we want to revisit this rare mastoid osteoma and discuss the differential diagnosis and treatment. We believe that this report will be of interest to otolaryngologists when dealing with temporal bone osteomas.
文摘Middle ear osteoma is an extremely rare benign tumor of the middle ear.Due to its very slow growth rate and benign nature,osteoma of the middle ear can be found incidentally without causing any symptoms.The most common clinical signs are conductive hearing loss,the sense of fullness in the ear,tinnitus,and otorrhea.Small-sized osteomas can be misdiagnosed as otosclerosis without showing any signs other than conductive hearing loss.When the mass becomes very large,and symptoms caused by the tumor increase,treatment also becomes difficult.In this paper,we report a case of middle ear osteoma causing conductive hearing loss and effusion due to the effect of pressure on the middle ear ossicles and the Eustachian tube.We also present a review of the pertinent literature.
文摘Objective: To discuss the surgical treatment of recurrent osteoma of the mastoid process of the temporal bone, that obstructed external auditory canal causing unilateral conductive hearing loss. Setting: The study was carried out in ENT Clinic, University Clinical Center of Kosovo, Prishtina, Kosovo. Design: Retrospective review of a clinical case. Patient, Intervention and Result: We treated surgically with success a 14-year-old boy with osteoma of mastoid process, obstructing the external auditory canal of the left ear and causing conductive hearing loss. Axial and coronal computed tomography scans revealed an compact bone lesion that obstructed the canal. Complete removal of the lesion was achieved by a retroauricular approach. Conclusion: In order to achieve complete removal of the osteoma, drilling of the lesion must be performed not through the tumor, but around the osteoma, in the surrounding bone tissue.
文摘Osteoma of the temporal bone is a rare and slow-growing benign tumor. It is reported to affect almost all portions of the temporal bone. However, osteoma involving the stylomastoid foramen has never been reported in the literature. We report a case of an osteoma extending from the stylomastoid foramen and occluding the external auditory canal in a young female. Although the osteoma has very close relationship with the facial nerve, it was removed because of the severity of its associated symptomatology;the osteoma was completely removed without any postoperative complications. This report is of interest as it highlights the challenges in the management of osteomas in such localization.
文摘Osteoid osteoma is a benign bone tumor that is commonly seen in males in their second and third decade of life. The tumor commonly occurs in long bones (proximal femur and tibia) and rarely in the spine, hands and feet. It presents with bone pain worsening at night and responds well to nonsteroidal anti-inflammatory drugs. It is usually treated conservatively but sometimes with surgery if medical treatment fails. We present a case of 19-year-old girl, who presented with mild pain over lateral aspect of right ankle for 6 months duration. The pain was provoked by sporting activities, and was initially relieved by analgesics, until recently, hence her presentation. CT scan was done and showed a well-defined central nodule of bone. She had an open excisional biopsy, and the histology showed a diagnosis of osteoid osteoma. Post-operative healing was uneventful, the fracture united after 6 weeks and she was able to ambulate without any pain 3 months post-surgery.
