T1  Age 2 24    4 and a half years old

T2  Sex 25 29   male

T3  Clinical_event 36 45    presented

E1  Clinical_event:T3 

T4  Nonbiological_location 53 61    hospital

R1  MODIFY Arg1:T4 Arg2:E1  

T5  Sign_symptom 76 84  swelling

E2  Sign_symptom:T5 

T6  Biological_structure 66 75  abdominal

R2  MODIFY Arg1:T6 Arg2:E2  

T7  Sign_symptom 114 126    stomach ache

E3  Sign_symptom:T7 

T8  Detailed_description 96 108 occasionally

R3  MODIFY Arg1:T8 Arg2:E3  

T9  Detailed_description 136 158    relieved for no reason

R4  MODIFY Arg1:T9 Arg2:E3  

T10 Sign_symptom 188 198    tenderness

E4  Sign_symptom:T10 

T11 Sign_symptom 203 210    rebound

E5  Sign_symptom:T11 

A1  POLARITY E4 NEG

A2  POLARITY E5 NEG

T12 History 219 286 born as a premature baby in the 32nd week of his mother's pregnancy

T13 History 317 343 inguinal hernia on 2 sides

T14 History 373 411 operation for the left inguinal hernia

T15 Family_history 413 451  No family or genetic history was found

T16 Diagnostic_procedure 453 473    Physical examination

E6  Diagnostic_procedure:T16 

T17 Sign_symptom 526 533    bulging

E7  Sign_symptom:T17 

T18 Biological_structure 504 511    abdomen

R5  MODIFY Arg1:T18 Arg2:E7 

T19 Detailed_description 516 525    obviously

R6  MODIFY Arg1:T19 Arg2:E7 

T20 Sign_symptom 539 543    mass

E8  Sign_symptom:T20 

T21 Biological_structure 561 576    below umbilicus

R7  MODIFY Arg1:T21 Arg2:E8 

T22 Distance 577 592    about 3 fingers

R8  MODIFY Arg1:T22 Arg2:T21    

T23 Diagnostic_procedure 645 661    laboratory tests

E9  Diagnostic_procedure:T23 

T24 Lab_value 667 680   almost normal

R9  MODIFY Arg1:T24 Arg2:E9 

T25 Diagnostic_procedure 692 709    alpha-fetoprotein

E10 Diagnostic_procedure:T25 

T26 Diagnostic_procedure 711 714    AFP

E11 Diagnostic_procedure:T26 

R10 IDENTICAL Arg1:E11 Arg2:E10 

R11 MODIFY Arg1:T24 Arg2:E10    

R12 SUB_PROCEDURE Arg1:E10 Arg2:E9  

T27 Diagnostic_procedure 727 743    Child–Pugh score

E12 Diagnostic_procedure:T27 

T28 Lab_value 748 759   less than 5

R13 MODIFY Arg1:T28 Arg2:E12    

T29 Diagnostic_procedure 771 786    ultrasonography

E13 Diagnostic_procedure:T29 

T30 Biological_structure 761 770    Abdominal

R14 MODIFY Arg1:T30 Arg2:E13    

T31 Sign_symptom 804 810    lesion

E14 Sign_symptom:T31 

T32 Detailed_description 797 803    uneven

R15 MODIFY Arg1:T32 Arg2:E14    

T33 Biological_structure 818 823    liver

R16 MODIFY Arg1:T33 Arg2:E14    

T34 Disease_disorder 843 845    HB

E15 Disease_disorder:T34 

A3  POLARITY E15 UNCERTAIN

#1  AnnotatorNotes E15  hepatoblastoma

T35 Diagnostic_procedure 874 893    computed tomography

E16 Diagnostic_procedure:T35 

T36 Diagnostic_procedure 895 897    CT

E17 Diagnostic_procedure:T36 

R17 IDENTICAL Arg1:E17 Arg2:E16 

T37 Detailed_description 862 873    Enhancement

R18 MODIFY Arg1:T37 Arg2:E16    

T38 Sign_symptom 923 927    mass

E18 Sign_symptom:T38 

T39 Detailed_description 917 922    large

R19 MODIFY Arg1:T39 Arg2:E18    

T40 Biological_structure 935 953    left upper abdomen

R20 MODIFY Arg1:T40 Arg2:E18    

T41 Biological_structure 958 980    left lobe of the liver

T42 Shape 989 1003  irregular edge

R21 MODIFY Arg1:T41 Arg2:E18    

R22 MODIFY Arg1:T42 Arg2:E18    

T43 Coreference 1021 1025   mass

E19 Coreference:T43 

T44 Volume 1030 1050    12.3 × 10.2 × 7.2 cm

R23 MODIFY Arg1:T44 Arg2:E19    

R24 IDENTICAL Arg1:E19 Arg2:E18 

T45 Coreference 1129 1133   mass

E20 Coreference:T45 

R25 IDENTICAL Arg1:E20 Arg2:E19 

T46 Detailed_description 1073 1094  uneven nodular shadow

T47 Detailed_description 1103 1119  edge was obvious

R26 MODIFY Arg1:T47 Arg2:E20    

R27 MODIFY Arg1:T46 Arg2:E20    

T48 Sign_symptom 1148 1161  Calcification

E21 Sign_symptom:T48 

A4  POLARITY E21 NEG

T49 Sign_symptom 1169 1187  expanded bile duct

E22 Sign_symptom:T49 

A5  POLARITY E22 NEG

T50 Biological_structure 1211 1236  left branch of the portal

T51 Detailed_description 1257 1293  distant part was shown to be unclear

T52 Detailed_description 1241 1248  pressed

R28 MODIFY Arg1:T52 Arg2:T50    

R29 MODIFY Arg1:T51 Arg2:T50    

T53 Biological_structure 1328 1340  right branch

R30 MODIFY Arg1:T53 Arg2:T50    

#2  AnnotatorNotes T53  of the portal

T54 Sign_symptom 1295 1303  Abnormal

E23 Sign_symptom:T54 

A6  POLARITY E23 NEG

R31 MODIFY Arg1:E23 Arg2:T53    

T55 Disease_disorder 1393 1395  HB

E24 Disease_disorder:T55 

A7  POLARITY E24 UNCERTAIN

#3  AnnotatorNotes E24  hepatoblastoma

T56 Diagnostic_procedure 1435 1441  biopsy

E25 Diagnostic_procedure:T56 

A8  POLARITY E25 NEG

T57 Therapeutic_procedure 1513 1522 operation

E26 Therapeutic_procedure:T57 

T58 Therapeutic_procedure 1560 1572 DVSS surgery

E27 Therapeutic_procedure:T58 

#4  AnnotatorNotes E27  da Vinci Surgical System

R32 SUB_PROCEDURE Arg1:E27 Arg2:E26 

T59 Detailed_description 1573 1600  with sufficient preparation

R33 MODIFY Arg1:T59 Arg2:E27    

T60 Diagnostic_procedure 1602 1613  Exploration

E28 Diagnostic_procedure:T60 

T61 Detailed_description 1624 1636  extrahepatic

T62 Area 1637 1647  12 × 10 cm

T63 Sign_symptom 1648 1652  mass

E29 Sign_symptom:T63 

T64 Biological_structure 1660 1682  left lobe of the liver

R34 MODIFY Arg1:T64 Arg2:E29    

R35 MODIFY Arg1:T61 Arg2:E29    

R36 MODIFY Arg1:T62 Arg2:E29    

T65 Disease_disorder 1987 1990  MHL

E30 Disease_disorder:T65 

#5  AnnotatorNotes E30  Mesenchymal hamartoma of the liver

T66 Diagnostic_procedure 2014 2042  Immunohistochemistry results

E31 Diagnostic_procedure:T66 

T67 Diagnostic_procedure 2071 2087  mesenchymal CD34

E32 Diagnostic_procedure:T67 

T68 Diagnostic_procedure 2093 2098  D2–40

E33 Diagnostic_procedure:T68 

T69 Diagnostic_procedure 2104 2109  S-100

E34 Diagnostic_procedure:T69 

T70 Diagnostic_procedure 2115 2118  SMA

E35 Diagnostic_procedure:T70 

T71 Diagnostic_procedure 2124 2127  CD7

E36 Diagnostic_procedure:T71 

T72 Diagnostic_procedure 2133 2148  epithelium CK19

E37 Diagnostic_procedure:T72 

T73 Diagnostic_procedure 2154 2157  AFP

E38 Diagnostic_procedure:T73 

T74 Diagnostic_procedure 2163 2166  HCG

E39 Diagnostic_procedure:T74 

R37 SUB_PROCEDURE Arg1:E32 Arg2:E31 

R38 SUB_PROCEDURE Arg1:E33 Arg2:E31 

R39 SUB_PROCEDURE Arg1:E34 Arg2:E31 

R40 SUB_PROCEDURE Arg1:E35 Arg2:E31 

R41 SUB_PROCEDURE Arg1:E36 Arg2:E31 

R42 SUB_PROCEDURE Arg1:E37 Arg2:E31 

R43 SUB_PROCEDURE Arg1:E38 Arg2:E31 

R44 SUB_PROCEDURE Arg1:E39 Arg2:E31 

T75 Lab_value 2089 2090 +

T76 Lab_value 2100 2101 +

R45 MODIFY Arg1:T75 Arg2:E32    

R46 MODIFY Arg1:T76 Arg2:E33    

T77 Lab_value 2111 2112 -

R47 MODIFY Arg1:T77 Arg2:E34    

T78 Lab_value 2120 2121 +

R48 MODIFY Arg1:T78 Arg2:E35    

T79 Lab_value 2129 2130 -

R49 MODIFY Arg1:T79 Arg2:E36    

T80 Lab_value 2150 2151 +

R50 MODIFY Arg1:T80 Arg2:E37    

T81 Lab_value 2159 2160 -

R51 MODIFY Arg1:T81 Arg2:E38    

T82 Lab_value 2168 2169 -

R52 MODIFY Arg1:T82 Arg2:E39    

T83 Therapeutic_procedure 2188 2196 recovery

E40 Therapeutic_procedure:T83 

T84 Duration 2178 2184  9 days

E41 Duration:T84 

T85 Clinical_event 2210 2218    returned

E42 Clinical_event:T85 

T86 Nonbiological_location 2219 2223    home

R53 MODIFY Arg1:T86 Arg2:E42    

T87 Sign_symptom 2232 2245  complications

E43 Sign_symptom:T87 

A9  POLARITY E43 NEG

T88 Diagnostic_procedure 2287 2300  blood routine

E44 Diagnostic_procedure:T88 

T89 Diagnostic_procedure 2302 2322  liver renal function

E45 Diagnostic_procedure:T89 

T90 Diagnostic_procedure 2324 2343  coagulation routine

E46 Diagnostic_procedure:T90 

T91 Diagnostic_procedure 2349 2364  ultrasound scan

E47 Diagnostic_procedure:T91 

T92 Date 2368 2375  30 days

E48 Date:T92 

T93 Sign_symptom 2394 2405  abnormality

E49 Sign_symptom:T93 

A10 POLARITY E49 NEG

T94 Sign_symptom 2410 2440  adverse or unanticipated event

E50 Sign_symptom:T94 

A11 POLARITY E50 NEG

T95 Coreference 1717 1723   sample

E51 Coreference:T95 

R54 IDENTICAL Arg1:E51 Arg2:E29 

T96 Detailed_description 1728 1733  split

R55 MODIFY Arg1:T96 Arg2:E51    

T97 Coreference 1751 1756   tumor

E52 Coreference:T97 

R56 IDENTICAL Arg1:E52 Arg2:E51 

T98 Shape 1739 1743;1761 1766   edge clear

R57 MODIFY Arg1:T98 Arg2:E52    

T99 Detailed_description 1771 1782  no envelope

R58 MODIFY Arg1:T99 Arg2:E52    

T100    Detailed_description 1784 1794  Tremelloid

#6  AnnotatorNotes T100 like jelly

T101    Biological_structure 1795 1805  mesenchyme

R59 MODIFY Arg1:T100 Arg2:T101  

T102    Coreference 1885 1891   sample

E53 Coreference:T102 

R60 IDENTICAL Arg1:E53 Arg2:E52 

T103    Color 1896 1904 grey red

R61 MODIFY Arg1:T103 Arg2:E53   

T104    Volume 1909 1923    14 × 13 × 7 cm

R62 MODIFY Arg1:T104 Arg2:E53   

T105    Coreference 1950 1957   section

E54 Coreference:T105 

R63 IDENTICAL Arg1:E54 Arg2:E53 

T106    Color 1962 1970 grey red

T107    Color 1975 1985 grey white

R64 MODIFY Arg1:T106 Arg2:E54   

R65 MODIFY Arg1:T107 Arg2:E54   

*   OVERLAP E1 E2

R66 AFTER Arg1:E2 Arg2:E3   

R67 BEFORE Arg1:E3 Arg2:E4  

*   OVERLAP E4 E5 E6 E7 E8 E9 E12

R68 BEFORE Arg1:E12 Arg2:E13    

*   OVERLAP E13 E14 E15 E16 E18 E21 E22 E23 E24 E25

R69 BEFORE Arg1:E25 Arg2:E26    

*   OVERLAP E26 E28 E29

R70 BEFORE Arg1:E29 Arg2:E30    

R71 BEFORE Arg1:E30 Arg2:E31    

R72 BEFORE Arg1:E31 Arg2:E41    

R73 MODIFY Arg1:E41 Arg2:E40    

*   OVERLAP E41 E40

R74 BEFORE Arg1:E40 Arg2:E42    

*   OVERLAP E42 E43

T108    Clinical_event 2249 2258    follow-up

E55 Clinical_event:T108 

R75 BEFORE Arg1:E43 Arg2:E55    

*   OVERLAP E55 E44 E45 E46 E47 E48 E49 E50