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)

One hundred eight patients with oesophageal malignancy proven on oesophagography and oesophagoscopy underwent computed tomography (CT). In 48 patients the CT findings were correlated with findings at surgery. Results indicated that CT findings correlated closely with surgical findings in local extension, regional adenopathy, size of tumour mass, and distant metastasis. Blurring and distortion of the tissue interfaces is a reliable indicator of disease only if the patient has not received any prior radiotherapy. CT is a fairly accurate method for assessing the spread of oesophageal carcinoma. Its use can prevent unnecessary surgery in patients with inoperable tumours.
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PMID:Role of computerized tomography imaging in staging oesophageal carcinoma. 281 47

A 57-year-old woman presented with a ptosis of her left eye four weeks prior to surgery for scirrhous carcinoma of the breast. Six months later she had blurred vision in her left eye, and double vision occurred three months subsequently. The diagnosis was enophthalmus and ophthalmoplegia. The suspected diagnosis of a distant metastasis of the scirrhous carcinoma of the breast was confirmed by biopsy. The orbital symptoms were a rare first sign not only of a metastatic process, but also of the carcinoma itself.
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PMID:[Enophthalmos with limitation of bulbar motility as a rare clinical symptom of metastasizing carcinoma of the breast (author's transl)]. 625 81

A very rare primary choroid plexus carcinoma occurred in a 44-year-old male presenting with occipitalgia, nausea, and blurred vision. The tumor had progressed from a choroid plexus papilloma in the fourth ventricle which was totally removed 6 years previously. Lectin histochemistry might be useful for the differential diagnosis of primary choroid plexus neoplasms and other brain tumors such as secondary carcinoma.
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PMID:Recurrence of choroid plexus papilloma with malignant transformation--case report and lectin histochemistry study. 768 Jul 81

The deposition of copper on Descemet's membrane and the anterior and posterior lens capsule with extreme hypercupremia and IgG hypergammaglobulinemia has been previously described with multiple myeloma and pulmonary carcinoma. A 66-year-old man presenting with blurred vision was found to have bilateral golden-brown metallic dust-like deposits on the central region of Descemet's membrane and the anterior and posterior lens capsule. Laboratory investigations revealed an elevated serum copper level 10 times the normal level associated with a monoclonal gammopathy and a normal ceruloplasmin level. Copper binding to the serum proteins was investigated by three biochemical methods. The results demonstrated that the major copper binding fraction in the serum was IgG. N-terminal amino acid analysis of the IgG did not find the sequence of Asp-Ala-His, which has been shown to be a copper binding site in albumin. This is the first report of benign monoclonal gammopathy being associated with the ocular deposition of copper.
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PMID:Ocular copper deposition associated with benign monoclonal gammopathy and hypercupremia. 890 88

We report a 76-year-old man who developed blurred vision and dementia. He was apparently well until April 4, 1990 (70-year-old at that time) when he had a sudden onset of bilateral loss of vision. Corrected vision was 0.1 (right) and 0.09 (left). He was admitted to the ophthalmology service of our hospital on April 9, 1990, and neurological consultation was asked on April 11. Neurologic examination revealed alert and oriented man without dementia. Higher cerebral functions were intact. He had bilateral large visual field defects with loss of vision; he was only able to count the digit number with his right eye and to recognize hand movement with his left eye. Otherwise neurologic examination was unremarkable. General physical examination was also unremarkable; he had no hypertension. Cranial CT scan was normal on April 11; lumber spinal fluid contained 1 cell/microliter, 63 mg/dl of sugar, and 97 mg/dl of protein; myelin basic protein was detected, however, oligoclonal bands were absent. He was treated with methylprednisolone pulse therapy and oral steroid, however, no improvement was noted in his vision. He started to show gaze paresis to left, ideomotor apraxia, agnosia of the body, and dementia. Cranial CT scan on June 11 revealed a low density area in the deep left parietal white matter facing the trigonal area of the lateral ventricle. He was discharged on July 2, 1990. Hasegawa dementia scale was 2/32.5 upon discharge. In the subsequent course, he showed improvement in his mental capacity and Hasegawa dementia scale was 22.5/32.5 in 1991, however, no improvement was noted in his vision. In 1994, he started to show mental decline in that he became disoriented, and showed delusional ideation of self persecution and depersonalization with occasional confusional state. He also showed unsteady gait. Cranial MRI on February 13, 1996 revealed a T2-high signal intensity lesion on each side of the parietal deep white matter more on the left and another T2-high signal intensity lesion in the left pons as well as in the right thalamus. He complained of right hypochondrial pain and was admitted to another hospital on April 22, 1996. He was markedly confused and demented. He continued to show bilateral loss of vision, but no motor palsy was noted. Cranial CT scan on April 23, 1996 revealed diffuse cortical atrophy and ventricular dilatation in addition to the low density areas in both parietal deep white matter. He developed jaundice in the middle of May. Abdominal CT scan revealed multiple low-to iso-density areas in the liver and marked iso-to high-density swelling of the right kidney. The patient expired on June 9th, 1996. The patient was discussed in a neurological CPC and the chief discussant arrived at the conclusion that the patient had had a carcinomatous limbic encephalitis with optic neuropathy and a choleduct carcinoma. Other opinions entertained included acute disseminated encephalomyelitis with optic neuritis, and granulomatous angiitis of the central nervous system. Some participants thought the primary site of the carcinoma was the right kidney with metastasis to the liver. Post mortem examination revealed a mixed type carcinoma in the right kidney with liver metastases. Neuropathologic examination revealed an incomplete softening in the optic chiasm and the left optic nerve, and in the left parieto-occipital areas. (The right hemisphere was frozen for future biochemical assay.) One of the adjacent cortical arteries had an organized thrombus. Other arteries and arterioles also showed sclerotic changes. Some of the leptomeningeal arteries were positive for Congored staining as well as for beta-amyloid immunostaining. Many senile plaques were seen diffusely in the cerebral cortex and neurofibrillary tangles were seen in the CA1 area and the parahippocampal gylus. No cellular infiltrations or demyelinated foci were seen. The neuropathologic features were consistent with circulatory disturbance based on the amyloid angiopa
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PMID:[A 76-year-old man with loss of vision and dementia]. 928 74

Most ocular tumors metastasize from systemic origins in breast carcinoma in females, and bronchial carcinoma in males. Here, we report a case of choroidal carcinoma metastasis from the breast with visual problems being the only initial manifestations. In this case, both eyes were involved at almost the same time, with initial manifestation of blurred vision which progressed to complete visual loss. At first, the patient was diagnosed with malignant melanoma, and enucleation of the right eye was performed in another hospital. However, the tumor had already metastasized rapidly to numerous organs, including the lungs, brain and bone, although it had not affected the liver. Clinical presentations were, therefore, not compatible with those of malignant melanoma, which has usually been reported to metastasize to the liver. Persistent hypercalcemia and raised carcinoembryonic antigen (CEA) concentrations prompted investigations into the possibility of systemic malignancy. A very small breast nodule was finally located by thorough physical examination, and a lumpectomy was performed. A detailed review of the histopathology showed the tumors from the breast and the right eye to have the same origin. Simultaneous bilateral choroidal metastases from other malignancies is not uncommon; however, it is quite rare for breast carcinoma to present with visual problems as a first manifestation. Detailed history taking and physical examination are therefore essential when searching for a primary tumor, so that appropriate therapy can be given earlier.
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PMID:Bilateral choroidal metastases as the initial presentation of a small breast carcinoma: a case report. 953 72

Metastatic tumor to a pituitary adenoma has rarely been documented in the literature. We report a case of a 60-year-old man who presented with a history of progressive blurred vision and an incomplete homonymous hemianopsia. Magnetic resonance imaging showed a 5 cm heterogeneous mass which focally was contrast enhancing, involving the sella turcica and extending into the right cavernous sinus region. After worsening symptoms, repeat magnetic resonance imaging showed an increase in size of the lesion. Histologically, the mass consisted of a metastatic adenocarcinoma to a nonsecreting pituitary adenoma. The carcinoma stained focally positive with antibodies to carcinoembryonic antigen, cytokeratin 20, and p53 (60% of tumor cells), and did not stain with antibody to cytokeratin 7. The histologic appearance and immunohistochemical profile of the metastasis suggests a colorectal primary.
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PMID:Metastatic adenocarcinoma to a pituitary adenoma. 1174 74

We report the occurrence of uveal metastatic carcinoma in two patients with longstanding HIV infection presenting with decreased visual acuity. In the first case, a 49-year-old man with a 6-year history of HIV infection presented with a 4-5 month history of blurred vision in his right eye. In the second case, a 53-year-old man with a 5-year history of HIV infection presented with a 3-week history of distorted and blurred vision in both eyes. In both cases, a choroidal metastatic carcinoma was ultimately discovered. To our knowledge, these are the first reported cases of metastatic uveal carcinoma in individuals with HIV infection. Currently, there have been dramatic improvements in treatment for HIV infection and longer survival times of infected individuals. This fact, together with reported increased frequencies and aggressiveness of carcinomas in HIV-infected individuals will likely result in increasing occurrences of uveal metastases from primary carcinomas in HIV.
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PMID:Uveal metastatic carcinoma in human immunodeficiency virus infection. 1219 81

Radiation retinopathy is one of ocular complications in radiation therapy for many diseases. It is a slowly progressive, delayed-onset disease of retinal blood vessels. A 49 year-old Chinese female suffered from blurred vision for 2 years progressively. The best corrected visual acuity was 0.02 and 0.06 in her right and left eyes respectively. Ophthalmic fundus examination showed hard exudate, retinal hemorrhage, and macular edema in both her eyes. Tracing back her history, she had nasopharyngeal carcinoma and received irradiation treatment 11 years ago. She denied diabetic mellitus or other systemic disease. After laser photocoagulation treatment, she had better vision with the best corrected visual acuity 0.2 and 0.3 in her right and left eyes respectively 1 year later.
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PMID:Radiation retinopathy--a case report. 1219 34

An 80-year-old woman with multifocal invasive lobular carcinoma of the right breast treated 6 years previously with mastectomy, locoregional radiotherapy, and tamoxifen was referred for a bone scan to investigate generalized arthralgias. The patient reported right-sided headaches, blurred vision, and dizziness in the previous 3 months. The bone scan revealed a large area of unusual and abnormal Tc-99m methylene diphosphonate (MDP) uptake in the right frontoparietal skull region. CT and MRI of the brain were performed to evaluate the possibility of cerebral metastases. The CT revealed extensive abnormal thickening and enhancement of the dura in the right frontoparietal region. No calcification of the dura or bony destruction of the overlying skull was evident on CT. MRI similarly revealed extensive thickening and irregularity of the dura. The usual causes of increased skull Tc-99m MDP uptake on bone scanning such as skull metastases and dural calcification were not evident on CT or MRI.
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PMID:Dural metastasis demonstrated on Tc-99m MDP bone scintigraphy in staging workup for a patient with breast cancer. 1655 22


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