Rare case of @entity788 with XXXX .

@entity1 @entity788 @entity390 @entity1313 @entity5 @entity1269 @entity16 @entity391 @entity3909 @entity1735 @entity693 @entity3 @entity1296 @entity10
@entity3909 occurs very rarely in @entity1 with @entity788 . @entity3909 is characterized by multifocal seeding of the leptomeninges by malignant cells that originate from a solid @entity5 . To the best of our knowledge, brain @entity3 from @entity788 is extremely rare. @entity3909 is estimated to occur in 3% to 8% of cases of solid @entity5 . The clinical manifestation usually involves @entity16 , including @entity1296 , @entity10 , @entity391 , @entity390 , and @entity1269 , symptoms similar to those of @entity693 or @entity1313 . Diagnostic methods for @entity3909 include brain magnetic resonance imaging and cerebrospinal fluid examination. Here, we describe a case of @entity3909 in which the @entity5 was later determined to be @entity788 . Brain magnetic resonance imaging findings showed mild enhancement of the leptomeninges, and cerebrospinal fluid cytology was negative at first. However, after repeated spinal taps, atypical cells were observed on cerebrospinal fluid analysis and levels of @entity5 markers such as @entity1735 antigen 19-9 in cerebrospinal fluid were elevated. Abdominal computed tomography, performed to determine the presence of @entity5 , revealed @entity788 . @entity788 was confirmed histopathologically on examination of an endoscopic ultrasound-guided fine needle aspiration specimen.
