Adenoma ; diagnosis ; pathology ; Female ; Humans ; Middle Aged ; Pigment Epithelium of Eye ; pathology ; Uveal Neoplasms ; diagnosis ; pathology

Medulloepithelioma, a rare tumor, arises from the epithelium of the medullary tube. In this article, we present a 3-year-old boy who suffered from secondary glaucoma, initially presumed the primary disease was endophthalmitis. Subconjunctival mass was later found, pathologically proved to be medulloepithelioma. We discuss the patient management with emphasis on the early signs of examination and the role of ultrabiomicroscopy (UBM) in evaluating pediatric secondary glaucoma and in influencing the management of patients with medulloepithelioma.
Child, Preschool ; Ciliary Body ; pathology ; Eye Neoplasms ; diagnosis ; Glaucoma ; Humans ; Male ; Neuroectodermal Tumors, Primitive ; diagnosis

Breast Neoplasms ; complications ; epidemiology ; Eye Neoplasms ; diagnosis ; epidemiology ; secondary ; Female ; Humans

Carcinoma, Squamous Cell ; diagnosis ; surgery ; Diagnosis, Differential ; Eye Evisceration ; Humans ; Male ; Middle Aged ; Orbital Neoplasms ; diagnosis ; surgery ; Ulcer ; diagnosis

A 36-year-old woman was diagnosed with anaplastic large cell lymphoma (ALCL) by excisional biopsy of a left frontal skin lesion. During the first cycle of chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisolone), the patient complained of right ocular pain and inflammation. Cytologic examination using aqueous humor revealed atypical lymphocytes, suggesting intraocular ALCL involvement. Acute angle closure developed in the anterior chamber due to rapid progression of ALCL, causing pupillary block. Laser and surgical interventions were attempted but failed to relieve the pupillary block. Finally, radiation therapy resolved the pupillary block to restore the anterior chamber and normalize intraocular pressure. This is the first case in the English literature of ALCL involving the iris to cause acute secondary angle closure.
Adult ; Anterior Eye Segment/*pathology ; Biopsy ; Diagnosis, Differential ; Eye Neoplasms/*diagnosis ; Female ; Humans ; Lymphoma, Large-Cell, Anaplastic/*diagnosis ; Magnetic Resonance Imaging ; *Neoplasm Invasiveness ; Positron-Emission Tomography

A 36-year-old woman was diagnosed with anaplastic large cell lymphoma (ALCL) by excisional biopsy of a left frontal skin lesion. During the first cycle of chemotherapy (cyclophosphamide, doxorubicin, vincristine, and prednisolone), the patient complained of right ocular pain and inflammation. Cytologic examination using aqueous humor revealed atypical lymphocytes, suggesting intraocular ALCL involvement. Acute angle closure developed in the anterior chamber due to rapid progression of ALCL, causing pupillary block. Laser and surgical interventions were attempted but failed to relieve the pupillary block. Finally, radiation therapy resolved the pupillary block to restore the anterior chamber and normalize intraocular pressure. This is the first case in the English literature of ALCL involving the iris to cause acute secondary angle closure.
Adult ; Anterior Eye Segment/*pathology ; Biopsy ; Diagnosis, Differential ; Eye Neoplasms/*diagnosis ; Female ; Humans ; Lymphoma, Large-Cell, Anaplastic/*diagnosis ; Magnetic Resonance Imaging ; *Neoplasm Invasiveness ; Positron-Emission Tomography

Schwannomas rarely present as intraocular tumors and are often misdiagnosed as malignant melanoma. We describe a choroidal schwannoma confirmed by sclerouvectomy. A 30-year-old woman presented with a large nonpigmented intraocular mass of the choroid in the right eye and underwent surgical excision by sclerouvectomy. Histologically, the tumor was composed of a mixture of cellular solid components (Antoni A) and loose myxoid components (Antoni B). The tumor was eventually diagnosed as a schwannoma. Currently available ancillary studies are still of little value in definitively differentiating schwannomas from other choroidal tumors. In the case of atypical findings for a malignant melanoma, a benign neoplasm should be included in the differential diagnosis. This patient avoided enucleation by first having the mass excised. We are unaware of previous reports in which a choroidal schwannoma was diagnosed by surgical excision.
Adult ; Choroid/*pathology ; Choroid Neoplasms/*diagnosis/surgery ; Diagnosis, Differential ; Eye Enucleation/*methods ; Female ; Humans ; Magnetic Resonance Imaging ; Neurilemmoma/*diagnosis/surgery

PURPOSE: To report the case of a patient with large-angle hypertropia of an intramuscular hemangioma of the right superior rectus muscle (SR). METHODS: A 63-year-old man with progressive vertical deviation of the right eye for the past 6 months visited our strabismus department; his condition was not painful. An examination indicated that he had 60PD of right hypertropia at distance and near in primary gaze. Additionally, a significant limitation of his downgaze was noted. The right eye appeared mildly proptotic, and the upper and lower eyelids were slightly edematous. Corrected vision was 20/20 in both eyes. RESULTS: Orbital magnetic resonance imaging (MRI) studies revealed fusiform enlargement of the right superior rectus muscle, with prominent but irregular enhancement following gadolinium administration. Incisional biopsy revealed an intramuscular hemangioma in the superior rectus muscle with cavernous-type vessels. CONCLUSIONS: This case demonstrates that intramuscular hemangioma should be considered in the differential diagnosis of isolated extraocular muscle enlargement and unusual strabismus.
Strabismus/diagnosis/*etiology ; *Oculomotor Muscles ; Muscle Neoplasms/*complications/diagnosis ; Middle Aged ; Male ; Magnetic Resonance Imaging ; Humans ; Hemangioma/*complications/diagnosis ; Eye Neoplasms/*complications/diagnosis ; Disease Progression ; Diagnosis, Differential ; Biopsy

OBJECTIVE: To investigate the clinical manifestation and pathological features of primary ocular adnexal non-Hodgkin lymphoma. METHODS: Data of 18 patients with biopsy-proven ocular adnexal non-Hodgkin lymphoma at Xiangya hospital were reviewed.The disease site, clinical manifestation,imaging and pathological features of the tumor were summarized. RESULTS: All patients had typical presentation of an adnexal mass.Twelve(66.7%) patients had orbital involvement, 3(16.7%) had conjunctival, and 3(16.7%) had lymphoma involving the eyelids.Eight patients were misdiagnosed as "inflammatory pseudotumour" before the operation according to their clinical and imaging examination,another 8 patients were diagnosed as "ocular adnexal tumour with unknown nature" before the operation. According to the pathologic diagnosis, 16 patients (88.9%)had marginal zone lymphomas of mucosa-associated lymphoid tissue(MZL-MALT) and 2 (11.1%) had NK/T-cell lymphoma. CONCLUSION The typical presentation of ocular adnexal lymphoma is a painless mass.Orbital connective tissue is the most involved anatomical site. The diagnosis of ocular adnexal non-Hodgkin lymphoma is difficult which could easily be misdiagnosed as "inflammatory pseudotumour". MZL-MALT is the most common pathologic type.
Adolescent ; Adult ; Aged ; Diagnosis, Differential ; Eye Neoplasms ; diagnosis ; pathology ; Female ; Humans ; Lymphoma, Non-Hodgkin ; classification ; diagnosis ; pathology ; Male ; Middle Aged ; Orbital Neoplasms ; diagnosis ; pathology

Retinoblastoma, the most common primary intraocular malignancy of childhood, usually presents in the first three years of life. Atypical presentation of retinoblastoma can masquerade as virtually any ocular or orbital pathology, which may lead to diagnostic dilemmas especially in the presence of other systemic diseases. We report a 20-month-old boy who was diagnosed with coronary aneurysm as a complication of Kawasaki disease, and presented with sudden left eye redness. His mother noticed the presence of white pupillary reflex three months earlier. Atypical acute ocular presentation secondary to Kawasaki disease was initially suspected, but the presence of multiple calcification and mild proptosis on imaging suggested characteristics of advanced retinoblastoma. Histopathological examination of the enucleated eye, which revealed a classical rosette pattern appearance, confirmed the diagnosis. Atypical presentations of retinoblastoma are usually associated with advanced disease. The presence of other systemic conditions further complicates the diagnosis. Early diagnosis is important to reduce the mortality and morbidity.
Coronary Aneurysm ; complications ; diagnosis ; Diagnosis, Differential ; Eye ; diagnostic imaging ; physiopathology ; Eye Diseases ; diagnosis ; Humans ; Infant ; Male ; Mucocutaneous Lymph Node Syndrome ; complications ; diagnosis ; Retinal Neoplasms ; complications ; diagnosis ; diagnostic imaging ; Retinoblastoma ; complications ; diagnosis ; diagnostic imaging ; Treatment Outcome ; Ultrasonography