Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0344232 (blurred vision)
 2,072 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We describe an interesting case of adenocarcinoma of the lung accompanying sarcoidosis with diffuse myocardial involvement. A 69-year-old man had a tumor shadow on chest X-ray films of the right upper lung field. Bronchofiberscopy was performed in Jan. 1997. Because transbronchial biopsy specimens disclosed granuloma, the patient was treated with isoniazid, rifampicin, and streptomycin sulfate for tuberculosis, but did not show any improvement. In March 1997, the patient was examined by an ophthalmologist for blurred vision. He was given a diagnosis of uveitis and referred to us for evaluation because his serum ACE and lysozyme levels were elevated. Bronchofiberscopy was performed again, and a diagnosis of lung cancer accompanying sarcoidosis was made based on the findings of transbronchial biopsy and bronchoalveolar lavage. The disease progressed rapidly, and the patient died 47 days after admission. Autopsy disclosed sarcoid granulomas in cardiac muscle tissue and lung tissue. There have been very few reports on the co-existence of sarcoidosis and lung cancer, and the relationship between the two diseases is unclear.
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PMID:[Lung cancer accompanying sarcoidosis with diffuse myocardial involvement]. 1006 64

We reported a case of small cell carcinoma of the lung with metastasis to the iris during a stage of complete remission obtained with chemotherapy and radiation therapy. The patient was a 55-year-old man hospitalized for hoarseness and abnormal chest radiographs in August 1996. Small cell carcinoma of the lung had been diagnosed, and the stage was limited disease. Treatment consisted of 3 cycles of chemotherapy with cisplatin and etoposide, together with radiation therapy. The patient achieved complete remission and was discharged. In mid-December, he visited an eye clinic with the complaints of blurred vision and congestion in the right eye. Metastatic tumor of the iris was diagnosed. At that time, neither local recurrence of the lung cancer nor metastasis to other organs were observed. The patient was treated with cisplatin and etoposide again, resulting in a reduction of the iris tumor's size. After chemotherapy, the right eye was treated with electron irradiation, and the iris tumor and other clinical signs almost entirely disappeared. The patient retained normal vision during the clinical course.
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PMID:[Relapse of small cell carcinoma of the lung with metastasis to iris]. 1092 Dec 92

A previously healthy 75-year-old woman developed blurred vision in her left eye and was found to have an amelanotic choroidal metastasis. Cranial magnetic resonance imaging disclosed 2 brain lesions compatible with metastasis. Subsequent evaluation revealed a primary cancer in the lung. Simultaneous metastasis to the choroid and the brain from an occult primary lung cancer is rare. This case underscores the need for a detailed systemic evaluation in a patient with an amelanotic choroidal mass in which a metastasis is a diagnostic consideration.
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PMID:Simultaneous choroidal and brain metastasis as initial manifestations of lung cancer. 1213 95

Reduction in visual acuity due to orbital metastasis is rarely the first sign of lung cancer and very few cases have been published in the literature. Here we report a rare case of lung adenocarcinoma with orbital metastasis as the first presenting sign. The incidence of primary tumors that metastasize to the orbit is approximately 7%. In 19% of the cases, there is no history of cancer when the patient presents with ophthalmic symptoms, and in 10%, the primary site remains obscure despite intensive systemic evaluation. Our patient showed a partial improvement in vision after successful combination of chemotherapy and radiotherapy. Blurred vision due to orbital metastasis as the primary symptom of lung cancer is very uncommon. A great index of suspicion is essential when an orbital lesion appears.
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PMID:Orbital metastases as the first manifestation of lung adenocarcinoma. 2134 90

We present a case of choroidal metastasis of lung cancer in which choroidal metastasis, the first manifestation of recurrence, was successfully treated with erlotinib. A 49-year-old woman with a 2. 0 cm nodule in the right lung was diagnosed with adenocarcinoma, and a right upper lobectomy was performed. After 2 months, she presented with blurred vision of the right eye. Her right visual acuity had decreased to 0. 1, and there was a visual field defect temporal to the macula. Fundus examination of the right eye revealed an elevated mass with exudative retinal detachment temporal to the disc. Fluorescein angiography revealed hypofluorescence during the prearterial and arteriovenous phases, and fluorescein leakage surrounded by a circular hypofluorescence area during the venous phase. Spectral-domain optical coherence tomography showed exudative retinal detachment. The cancer cells had a mutation of the epidermal growth factor receptor gene in exon 19. She was treated with erlotinib at 100 mg per day, and after 4 days, her right visual acuity had improved to 1. 2.
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PMID:A case of choroidal metastasis of lung cancer successfully treated with erlotinib. 2233 41

Small cell lung cancer is characterized by rapid growth and early metastases. The most frequent locations of the secondary lesions include adrenal glands, brain, liver, and skeleton. On initial diagnosis, up to 70% of patients with small cell lung cancer have metastases. Metastases to the eye or orbit developed approximately 0.7-12% of patients with lung cancer. Clinical signs and symptoms of orbital metastases may include exophthalmos, diplopia, pain, limited ocular motility, blurred vision, swollen eyelid, conjunctival hyperemia and edema, increased ocular pressure and papilledema. Here, we report a rare case of exophthalmos as the first manifestation of a metastatic tumor of orbit due to small cell lung cancer.
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PMID:Exophthalmos as a first manifestation of the systemic spread of small cell lung cancer. 2405 30

Lambert-Eaton myasthenic syndrome (LEMS) is a pre-synaptic disorder of the neuromuscular and autonomic transmission mediated by antibodies to voltage-gated calcium channels at the motor nerve terminal. LEMS is a quite rare and probably under-diagnosed disease: the onset may be slow and clinical signs are typically fluctuating, thus adding to the delay in diagnosis. LEMS weakness typically involves lower and upper limbs and the proximal muscles are predominantly affected. A significant proportion of patients also have dysfunction of the autonomic nervous system that may include dry mouth, constipation, blurred vision, impaired sweating, and orthostatic hypotension. LEMS recognition is based on clinical, electrophysiological and immunological criteria. Nearly 50-60% of patients with LEMS have an underlying tumour that, in almost all cases, is a small-cell lung cancer; the onset of neurological symptoms generally precedes tumour detection. A careful screening for the early detection of the possible associated cancer is a crucial step for optimal disease management. The Italian Working Group on Myasthenic Syndromes developed diagnostic and therapeutic algorithms that could serve in routine clinical practice as tools for a patient-tailored approach.
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PMID:Italian recommendations for Lambert-Eaton myasthenic syndrome (LEMS) management. 2448 13

Choroidal metastases of lung cancer are very uncommon. This localization should be suspected on blurred vision and confirmed with an ophthalmological examination. Its treatment is not entirely codified. We report a case of blurred vision secondary to bilateral choroidal metastasis in a patient with choroidal metastases from a lung adenocarcinoma, treated by intravitreal anti-vascular endothelial growth factor (VEGF) injection and external beam radiotherapy. According to a literature review, we analyzed the place of the targeted treatments used alone or combined with the radiotherapy.
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PMID:[Choroidal metastasis from a lung adenocarcinoma treated by intravitreal injection of anti-VEGF and external beam radiotherapy: A case report]. 2834

Solitary choroidal metastasis as an initial presentation of lung cancer is rare. A 67-year-old woman who initially presented with a 3-month history of blurred vision in the right eye was suggestive of choroidal melanoma on MRI. Preoperatively, a pulmonary mass was found on x-ray. She was referred for an FDG PET/CT imaging, which revealed a choroidal lesion with minimal FDG uptake in right eye and increased FDG activity in the known lung mass. A pathological diagnosis of metastatic lung adenocarcinoma was made after enucleation of the right eyeball.
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PMID:Solitary Choroidal Metastasis From Lung Adenocarcinoma on FDG PET/CT. 2865 Aug 90

Pulmonary large-cell neuroendocrine carcinoma (LCNEC) is a rare and malignant form of lung cancer with a poor prognosis for patients. The common sites of metastases are the liver, adrenal glands, bone and brain. LCNEC rarely metastasizes to the small intestine, ovaries, tonsils, mandible, vulva or spine. To the best of our knowledge, there have been no reports of leptomeningeal metastasis of LCNEC to date. The present case report describes an unusual case of leptomeningeal metastasis from pulmonary LCNEC alongside a review of the literature. Biopsies of pulmonary lesions and cervical lymph nodes confirmed the diagnosis of LCNEC in a 39-year-old male patient. At 2 months after chemotherapy, the patient began to experience hoarseness, epileptic seizures and blurred vision. Furthermore, the patient presented with radiating pain and numbness in his lower left limb. Imaging findings and cytological examination of cerebral spinal fluid supported the diagnosis of leptomeningeal metastasis. The patient's neurological symptoms were markedly alleviated following receipt of radiation and intrathecal chemotherapy. The patient survived for 4.9 months after diagnosis with leptomeningeal metastasis. To the best of our knowledge, the present case report is the first to describe leptomeningeal metastasis from pulmonary LCNEC confirmed by neuroimaging and cerebral spinal fluid cytology. It suggests that leptomeningeal metastasis does occur in this rare disease, and aggressive treatment may result in improved symptoms and possibly survival times.
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PMID:Leptomeningeal metastasis of pulmonary large-cell neuroendocrine carcinoma: A case report and review of the literature. 2894 40


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