ABSTRACT
OBJECTIVE: Invasive sino-orbital fungal infections in immunocompetent patients are a rare clinical entity; the diagnosis and management of which is challenging. We present a large case series of invasive sino-orbital fungal granulomas in patients without pre-existing systemic immunocomprimising condition. DESIGN: Retrospective case series. PARTICIPANTS: Twenty cases of invasive sino-orbital/naso-orbital fungal granulomas in immunocompetent individuals. METHODS: We retrospectively analyzed all patients with orbital fungal granuloma who were treated at a tertiary referral eye center in South India between January 2005 and December 2012. Histopathologic confirmation of tissue invasion by fungal elements and presence of granulomatous inflammation was established in all cases included in the study. MAIN OUTCOME MEASURES: Relief of patient symptoms, resolution/no progression of disease on orbital imaging, ocular, and vision salvage were the treatment outcomes studied. RESULTS: Twenty patients (11 male and 9 female) were studied. Mean age of patients was 47.4 years ranging from 24-65 years. Aspergillus was the causative fungus in 18 cases while 2 were cases of mucormycosis. Surgical debulking of the orbital disease was performed in 7 patients. Exenteration was performed in 2 patients to prevent spread to the CNS. Medical therapy consisted of oral itraconazole in all patients and intravenous amphotericin B was administered in 2 patients. Average duration of medical therapy required to achieve relief from symptoms was 6-8 months. Recurrences are common and long-term follow-up is essential. CONCLUSIONS: Orbital fungal infections are challenging in terms of both diagnosis and treatment. Debulking along with prolonged antifungal therapy seems to be effective in controlling the infection.
Subject(s)
Antifungal Agents/therapeutic use , Aspergillosis/diagnosis , Debridement/methods , Eye Infections, Fungal/diagnosis , Immunocompromised Host , Orbital Diseases/diagnosis , Sinusitis/diagnosis , Adult , Aged , Aspergillosis/microbiology , Aspergillosis/therapy , Aspergillus/isolation & purification , Biopsy , Eye Infections, Fungal/microbiology , Eye Infections, Fungal/therapy , Female , Follow-Up Studies , Humans , Male , Middle Aged , Orbital Diseases/microbiology , Orbital Diseases/therapy , Prognosis , Retrospective Studies , Sinusitis/microbiology , Sinusitis/therapy , Time Factors , Young AdultABSTRACT
We present the case of a 46 years old gentleman with longstanding ulcerative lesion of the right upper eyelid. Biopsy of the lesion revealed intracellular periodic acid-Schiff positive round to oval organisms with a surrounding clear halo suggestive of histoplasmosis. Histoplasma capsulatum specific polymerase chain reaction was positive. The patient was treated with oral antifungals and showed a prompt response to treatment. We report this rare case of primary cutaneous histoplasmosis of the eyelid in an otherwise healthy adult patient.
ABSTRACT
Eosinophilic angiocentric fibrosis is a rare condition presenting with tumefactive lesions of the nasal cavity, paranasal sinuses, upper respiratory tract and rarely the orbit; and has characteristic histopathological features. We report the case of a 38-year-old lady with a mass lesion in right orbit. Histopathological examination of the biopsy specimen revealed extensive areas of perivascular fibrosis showing a characteristic angiocentric whirling with onion skin pattern; along with perivascular exudates of eosinophils accompanied by collection of plasma cells and lymphocytes. Rheumatology review and autoimmune screening was negative. She underwent surgical debulking followed by tapering course of oral steroids and was completely free of orbital disease at her last follow-up visit.
Subject(s)
Eosinophils/cytology , Fibrosis/diagnosis , Fibrosis/pathology , Orbit/pathology , Orbital Diseases/diagnosis , Orbital Diseases/pathology , Adult , Anti-Inflammatory Agents/therapeutic use , Biopsy , Debridement , Female , Fibrosis/therapy , Head/diagnostic imaging , Histocytochemistry , Humans , Lymphocytes/cytology , Magnetic Resonance Imaging , Microscopy , Orbital Diseases/therapy , Plasma Cells/cytology , Radiography , Steroids/therapeutic useABSTRACT
A case of crystal-storing histiocytosis (CSH) associated with mucosa-associated lymphoid tissue (MALT) lymphoma of orbit is reported. The patient was a 53-year-old man who presented with an 8-year history of a slowly enlarging tumor in his right orbit. Histopathologic examination revealed that the tumor was composed predominantly of sheets of spindle-shaped cells resembling striated muscle cells and scattered aggregates of atypical lymphoid cells, showing prominent plasmacytoid differentiation. Immunohistochemical analysis demonstrated that the spindle-shaped cells were CD68-positive histiocytes containing abundant crystals in their cytoplasm, consistent with the diagnosis of CSH. The aggregates of atypical lymphoid cells were diagnosed as MALT lymphoma based on their immunophenotype. Although CSH is a well-recognized manifestation in lymphoproliferative disorders, CSH complicated by MALT type of ocular adnexal lymphoma has rarely been reported. Given the rarity of this, every case presenting with such crystal-storing histiocytes warrants a thorough search for a hidden lymphoid dyscrasia.
Subject(s)
Histiocytosis/diagnosis , Inclusion Bodies/pathology , Lymphoma, B-Cell, Marginal Zone/diagnosis , Orbital Neoplasms/diagnosis , Antigens, CD/metabolism , Antigens, CD20/metabolism , Antigens, Differentiation, Myelomonocytic/metabolism , Crystallization , Histiocytosis/metabolism , Histiocytosis/radiotherapy , Humans , Immunophenotyping , Inclusion Bodies/radiation effects , Lymphoma, B-Cell, Marginal Zone/metabolism , Lymphoma, B-Cell, Marginal Zone/radiotherapy , Male , Middle Aged , Orbital Neoplasms/metabolism , Orbital Neoplasms/radiotherapy , Proton TherapyABSTRACT
Neoplasms of retinal pigment epithelium are rare and must be differentiated from choroidal melanoma. The possibility of a metastatic disease with possible primary sites as lung, breast, or kidney should be ruled out. Herein we report a case of adenocarcinoma arising from the RPE with a lung lesion suspicious of bronchogenic carcinoma. In this paper, ocular symptoms were the first sign of a systemic malignancy.
