The previously seen left parietal approach ventricular shunt catheter appears unchanged in position, with its tip in the lateral portion of the frontal horn of the right lateral ventricle. The cystic lesion in the expected location of the left frontal horn of the lateral ventricle is increased compared to prior, now measuring approximately 2 cm. The atrium and temporal horn of the left lateral ventricle are increased from prior. There has been interval decreased size of the right lateral ventricle. The third ventricle remains decompressed. The fourth ventricle remains significantly dilated, similar to prior. Periventricular hypoattenuation is again seen, likely reflecting transependymal CSF flow. Diffuse parenchymal deformities are not significantly changed from recent prior studies. There is no new acute intracranial hemorrhage.
anatomical entity_fin: {'right lateral ventricle': {}}location descriptor_fin: ['left', 'lateral']object_fin: ['shunt catheter']clinical findings_fin: {'previously seen left parietal approach ventricular shunt catheter': {'clinical finding': 'previously seen left parietal approach ventricular shunt catheter', 'existence': 'pos_dx', 'descriptive_term': 'previously seen left parietal approach ventricular shunt', 'observation': 'catheter'}}size_fin: [{'size': '2 cm'}]anatomical entity_fin: {'lateral ventricle': {}}location descriptor_fin: ['left']clinical findings_fin: {'cystic lesion': {'clinical finding': 'cystic lesion', 'cf_snomed': {'lesion': 52988006}, 'existence': 'pos_dx', 'descriptive_term': 'cystic', 'observation': 'lesion'}}anatomical entity_fin: {'left lateral ventricle': {}}clinical findings_fin: {'increased': {'clinical finding': 'increased', 'existence': 'pos_dx', 'observation': 'increase'}}anatomical entity_fin: {'right lateral ventricle': {}}clinical findings_fin: {'been interval decreased size of the right lateral ventricle': {'clinical finding': 'been interval decreased size of the right lateral ventricle', 'cf_snomed': {'decreased size': 19776001}, 'change_term': 'decreased'}}anatomical entity_fin: {'third ventricle': {}}clinical findings_fin: {'decompressed': {'clinical finding': 'decompressed', 'existence': 'pos_dx', 'observation': 'decompressed'}}anatomical entity_fin: {'fourth ventricle': {}}clinical findings_fin: {'dilated': {'clinical finding': 'dilated', 'existence': 'pos_dx', 'observation': 'dilated'}}clinical findings_fin: {'periventricular hypoattenuation': {'clinical finding': 'periventricular hypoattenuation', 'existence': 'pos_dx', 'descriptive_term': 'periventricular', 'observation': 'hypoattenuation'}, 'transependymal csf flow': {'clinical finding': 'transependymal csf flow', 'existence': 'pos_dx', 'descriptive_term': 'transependymal csf', 'observation': 'flow'}}clinical findings_fin: {'diffuse parenchymal deformities': {'clinical finding': 'diffuse parenchymal deformities', 'cf_snomed': {'deformity': 417893002}, 'existence': 'neg_dx', 'descriptive_term': 'diffuse parenchymal', 'observation': 'deformity'}}clinical findings_fin: {'new acute intracranial hemorrhage': {'clinical finding': 'new acute intracranial hemorrhage', 'cf_snomed': {'intracranial hemorrhage': 1386000}, 'existence': 'neg_dx', 'descriptive_term': 'new acute intracranial', 'observation': 'hemorrhage', 'strength_term': 'acute', 'temporal_term': 'new - acute'}}
<s>[INST] Write the finding section for a radiology report based on the following information: anatomical entity_fin: {'right lateral ventricle': {}}location descriptor_fin: ['left', 'lateral']object_fin: ['shunt catheter']clinical findings_fin: {'previously seen left parietal approach ventricular shunt catheter': {'clinical finding': 'previously seen left parietal approach ventricular shunt catheter', 'existence': 'pos_dx', 'descriptive_term': 'previously seen left parietal approach ventricular shunt', 'observation': 'catheter'}}size_fin: [{'size': '2 cm'}]anatomical entity_fin: {'lateral ventricle': {}}location descriptor_fin: ['left']clinical findings_fin: {'cystic lesion': {'clinical finding': 'cystic lesion', 'cf_snomed': {'lesion': 52988006}, 'existence': 'pos_dx', 'descriptive_term': 'cystic', 'observation': 'lesion'}}anatomical entity_fin: {'left lateral ventricle': {}}clinical findings_fin: {'increased': {'clinical finding': 'increased', 'existence': 'pos_dx', 'observation': 'increase'}}anatomical entity_fin: {'right lateral ventricle': {}}clinical findings_fin: {'been interval decreased size of the right lateral ventricle': {'clinical finding': 'been interval decreased size of the right lateral ventricle', 'cf_snomed': {'decreased size': 19776001}, 'change_term': 'decreased'}}anatomical entity_fin: {'third ventricle': {}}clinical findings_fin: {'decompressed': {'clinical finding': 'decompressed', 'existence': 'pos_dx', 'observation': 'decompressed'}}anatomical entity_fin: {'fourth ventricle': {}}clinical findings_fin: {'dilated': {'clinical finding': 'dilated', 'existence': 'pos_dx', 'observation': 'dilated'}}clinical findings_fin: {'periventricular hypoattenuation': {'clinical finding': 'periventricular hypoattenuation', 'existence': 'pos_dx', 'descriptive_term': 'periventricular', 'observation': 'hypoattenuation'}, 'transependymal csf flow': {'clinical finding': 'transependymal csf flow', 'existence': 'pos_dx', 'descriptive_term': 'transependymal csf', 'observation': 'flow'}}clinical findings_fin: {'diffuse parenchymal deformities': {'clinical finding': 'diffuse parenchymal deformities', 'cf_snomed': {'deformity': 417893002}, 'existence': 'neg_dx', 'descriptive_term': 'diffuse parenchymal', 'observation': 'deformity'}}clinical findings_fin: {'new acute intracranial hemorrhage': {'clinical finding': 'new acute intracranial hemorrhage', 'cf_snomed': {'intracranial hemorrhage': 1386000}, 'existence': 'neg_dx', 'descriptive_term': 'new acute intracranial', 'observation': 'hemorrhage', 'strength_term': 'acute', 'temporal_term': 'new - acute'}} [/INST] The previously seen left parietal approach ventricular shunt catheter appears unchanged in position, with its tip in the lateral portion of the frontal horn of the right lateral ventricle. The cystic lesion in the expected location of the left frontal horn of the lateral ventricle is increased compared to prior, now measuring approximately 2 cm. The atrium and temporal horn of the left lateral ventricle are increased from prior. There has been interval decreased size of the right lateral ventricle. The third ventricle remains decompressed. The fourth ventricle remains significantly dilated, similar to prior. Periventricular hypoattenuation is again seen, likely reflecting transependymal CSF flow. Diffuse parenchymal deformities are not significantly changed from recent prior studies. There is no new acute intracranial hemorrhage. </s>