Findings related to prior left craniotomy are again seen. The previously described thin left holohemispheric subdural collection appears not significantly changed from previous exam and measures approximately 4 mm in thickness. No new intracranial hemorrhage is seen. No significant mass effect. No significant midline shift or herniation. Ventricular size and morphology are stable and within normal limits. There are scattered areas of hypoattenuation in the periventricular white matter which are nonspecific but favored to represent chronic small vessel ischemic changes. No new parenchymal abnormality. Paranasal sinuses and mastoid air cells are clear.
location descriptor_fin: ['left']clinical findings_fin: {'findings related to prior left craniotomy are again seen': {'clinical finding': 'findings related to prior left craniotomy are again seen', 'cf_snomed': {'related': 262094002}}}size_fin: [{'size': '4 mm', 'size_descriptor': 'collection'}]location descriptor_fin: ['left']clinical findings_fin: {'previously described thin left holohemispheric subdural': {'clinical finding': 'previously described thin left holohemispheric subdural', 'existence': 'pos_dx', 'descriptive_term': 'previously described thin left holohemispheric', 'observation': 'subdural'}}clinical findings_fin: {'new intracranial hemorrhage': {'clinical finding': 'new intracranial hemorrhage', 'cf_snomed': {'intracranial hemorrhage': 1386000}, 'existence': 'neg_dx', 'descriptive_term': 'new intracranial', 'observation': 'hemorrhage', 'temporal_term': 'new'}}clinical findings_fin: {'significant mass effect': {'clinical finding': 'significant mass effect', 'existence': 'neg_dx', 'descriptive_term': 'significant mass', 'observation': 'effect'}}location descriptor_fin: ['midline']clinical findings_fin: {'herniation': {'clinical finding': 'herniation', 'existence': 'neg_dx', 'observation': 'herniation'}}clinical findings_fin: {'ventricular size and morphology are stable and within normal limits': {'clinical finding': 'ventricular size and morphology are stable and within normal limits', 'change_term': 'stable'}}clinical findings_fin: {'hypoattenuation': {'clinical finding': 'hypoattenuation', 'existence': 'pos_dx', 'observation': 'hypoattenuation'}, 'chronic small vessel ischemic changes': {'clinical finding': 'chronic small vessel ischemic changes', 'existence': 'unc_dx', 'descriptive_term': 'chronic small vessel ischemic', 'observation': 'change', 'strength_term': 'small', 'temporal_term': 'chronic'}}clinical findings_fin: {'new parenchymal abnormality': {'clinical finding': 'new parenchymal abnormality', 'existence': 'neg_dx', 'descriptive_term': 'new parenchymal', 'observation': 'abnormality', 'temporal_term': 'new'}}anatomical entity_fin: {'paranasal sinuses': {}, 'mastoid air cells': {}}clinical findings_fin: {'clear': {'clinical finding': 'clear', 'existence': 'pos_dx', 'observation': 'clear'}}
<s>[INST] Write the finding section for a radiology report based on the following information: location descriptor_fin: ['left']clinical findings_fin: {'findings related to prior left craniotomy are again seen': {'clinical finding': 'findings related to prior left craniotomy are again seen', 'cf_snomed': {'related': 262094002}}}size_fin: [{'size': '4 mm', 'size_descriptor': 'collection'}]location descriptor_fin: ['left']clinical findings_fin: {'previously described thin left holohemispheric subdural': {'clinical finding': 'previously described thin left holohemispheric subdural', 'existence': 'pos_dx', 'descriptive_term': 'previously described thin left holohemispheric', 'observation': 'subdural'}}clinical findings_fin: {'new intracranial hemorrhage': {'clinical finding': 'new intracranial hemorrhage', 'cf_snomed': {'intracranial hemorrhage': 1386000}, 'existence': 'neg_dx', 'descriptive_term': 'new intracranial', 'observation': 'hemorrhage', 'temporal_term': 'new'}}clinical findings_fin: {'significant mass effect': {'clinical finding': 'significant mass effect', 'existence': 'neg_dx', 'descriptive_term': 'significant mass', 'observation': 'effect'}}location descriptor_fin: ['midline']clinical findings_fin: {'herniation': {'clinical finding': 'herniation', 'existence': 'neg_dx', 'observation': 'herniation'}}clinical findings_fin: {'ventricular size and morphology are stable and within normal limits': {'clinical finding': 'ventricular size and morphology are stable and within normal limits', 'change_term': 'stable'}}clinical findings_fin: {'hypoattenuation': {'clinical finding': 'hypoattenuation', 'existence': 'pos_dx', 'observation': 'hypoattenuation'}, 'chronic small vessel ischemic changes': {'clinical finding': 'chronic small vessel ischemic changes', 'existence': 'unc_dx', 'descriptive_term': 'chronic small vessel ischemic', 'observation': 'change', 'strength_term': 'small', 'temporal_term': 'chronic'}}clinical findings_fin: {'new parenchymal abnormality': {'clinical finding': 'new parenchymal abnormality', 'existence': 'neg_dx', 'descriptive_term': 'new parenchymal', 'observation': 'abnormality', 'temporal_term': 'new'}}anatomical entity_fin: {'paranasal sinuses': {}, 'mastoid air cells': {}}clinical findings_fin: {'clear': {'clinical finding': 'clear', 'existence': 'pos_dx', 'observation': 'clear'}} [/INST] Findings related to prior left craniotomy are again seen. The previously described thin left holohemispheric subdural collection appears not significantly changed from previous exam and measures approximately 4 mm in thickness. No new intracranial hemorrhage is seen. No significant mass effect. No significant midline shift or herniation. Ventricular size and morphology are stable and within normal limits. There are scattered areas of hypoattenuation in the periventricular white matter which are nonspecific but favored to represent chronic small vessel ischemic changes. No new parenchymal abnormality. Paranasal sinuses and mastoid air cells are clear. </s>