SURGERY: LIVER CANCER Flashcards
⚡⚡ MOST COMMON MALIGNANCY in LIVER
⚡⚡ MOST COMMON 1° MALIGNANCY in LIVER
⚡⚡ MOST COMMON 1° MALIGNANCY in LIVER in CHILDREN
⚡⚡ MOST COMMON MALIGNANCY in LIVER
🎯 METASTASIS
⚡⚡ MOST COMMON 1° MALIGNANCY in LIVER
🎯 HCC
⚡⚡ MOST COMMON 1° MALIGNANCY in LIVER in CHILDREN
🎯 HEPATOBLASTOMA
⚡⚡ MOST COMMON BENIGN Tumor of LIVER
⚡⚡ 2nd MOST COMMON BENIGN Tumor of LIVER
⚡⚡ MOST COMMON BENIGN Tumor of LIVER
🎯 HEMANGIOMA
⚡⚡ 2nd MOST COMMON BENIGN Tumor of LIVER
🎯 FOCAL NODULAR HYPERPLASIA (FNH)
⚡⚡ MOST COMMON age group of HEMANGIOMA
♀️ ≥ 45 yrs
🧑🏻⚕️ Clinical Features HEMANGIOMA
- Asymptomatic
- Large Hemangiomas ➡️ Kasabach Merritt syndrome ➡️ Bleeding
Types of HEMANGIOMA
- Capillary HEMANGIOMA
- Cavernous HEMANGIOMA
Kasabach Merritt Syndrome
🧠⚡HTC⚡
- Hemangioma
- Thrombocytopenia
- Coagulopathy
🩺 IOC for HEMANGIOMA
🩺 IOC for FOCAL NODULAR HYPERPLASIA
🩺 IOC for Hepatic Adenoma
🩺 IOC for Von Mayenburg Disease
🩺 IOC for Peliosis Hepatis
CECT
CECT Findings of HEMANGIOMA
Arterial phase: Peripheral Nodular Enhancement
Washout phase: Homogenous Enhancement
Giant Live Hemangioma is >
5 cm
LIGHT BULB Sign is seen in MRI in
Liver HEMANGIOMA
⬇️
Hypointense on T1
Hyperintense on T2
BEST INVESTIGATION to Diagnose HEMANGIOMA if CT & MRI unavailable
99m Technitium labelled RBC
Liver HEMANGIOMA
Large HEMANGIOMA in children leads to
CONGESTIVE HEART FAILURE
⬇️
2° to ARTERIOVENOUS SHUNTING
💊💉 MANAGEMENT of LIVER HEMANGIOMA
✨ Observation
✨ Angioembolization ➡️ Large & symptomatic
✨ TOC: Enucleation with INFLOW CONTROL
TOC for HEMANGIOMA
Enucleation with INFLOW CONTROL
Etiology of FNH
- Unknown
- 2° to VASCULAR INSULT to Liver
- OCP use
Difference BETWEEN Focal Nodular Hyperplasia & Adenoma
Focal Nodular Hyperplasia
✨ Bile Duct structure ➕
✨ Hepatocytes ➕
✨ Kupffur cells ➕
✨ Necrosis & Hemorrhage ⛔
✨ Capsule ⛔
HEPATIC ADENOMA
✨ Bile Duct structure ⛔
✨ Hepatocytes ➕
✨ Kupffur cells ⛔
✨ Necrosis & Hemorrhage ➕
✨ Capsule ➕
🧑🏻⚕️ Clinical Features of Focal Nodular Hyperplasia
Asymptomatic
Central Stellate Scar
🧠⚡SOF CR⚡
- Serous Cystadenoma of Pancreas
- ONCOCYTOMA
- Focal NODULAR HYPERPLASIA of Liver
- Chromophobe RCC
INVESTIGATION to distinguish BETWEEN Hepatic Adenoma & FNH
MRI with GADOBENATE DIMEGLUMINE
⭐ Spoke wheel Pattern on ANGIOGRAPHY
⭐ Spoke wheel Pattern on MRI
⭐ Spoke wheel Pattern on ANGIOGRAPHY
🎯 FOCAL NODULAR HYPERPLASIA
⭐ Spoke wheel Pattern on MRI
🎯 MENINGIOMA
💊💉 MANAGEMENT of FOCAL NODULAR HYPERPLASIA
Observation
✨ Persistent Symptomatic: RESECTION
F > M
- Liver Hemangioma
- Focal Nodular Hyperplasia
- Hepatic Adenoma
Malignant conversion is possible in which Benign Liver Tumour
Hepatic Adenoma
Hemorrhage & Necrosis is seen in Hepatic Adenoma DUE TO:
Lack Portal Venous Supply
PHACES Syndrome
- Posterior Fossa malformation
- Hemangioma
- Arterial abnormalities
- Cardiac abnormalities
- Eye abnormalities
- Eternal Cleft
🧑🏻⚕️ Clinical Features of HEPATIC ADENOMA
Asymptomatic
Abdominal Pain
Non traumatic Hemoperitoneum ➡️ Hypovolemia
Liver Specific MRI Contrast Agents
Gadobenate Dimenglumine
Which Benign Tumour of Liver has HIGH RISK OF SPONTANEOUS RUPTURE
Hepatic Adenoma
CECT Finding of HEPATIC ADENOMA
Peripheral arterialization of tumour
Liver Adenoma is more common in which gynecological patient
PCOS
💊💉 MANAGEMENT of HEPATIC ADENOMA
✨ Acute Hemorrhage: Hepatic Artery Embolization
✨ Resection
Hypervascular well circumscribed tumour supplied bye Peripheral arteries
Hepatic Adenoma
Bordeaux Classification is used for
Hepatic Adenoma
Bordeaux Classification
🧠⚡BHI⚡
- Beta catenin mutated
✨ Beta catenin Exon 7/8 mutated
✨ Beta catenin Exon 3 mutated - HNF 1 alpha mutated
- Inflammatory
- Sonic Hedgehog activated
- Unclassified
MAXIMUM RISK OF MALIGNANT CONVERSION WITH WHICH BORDEAUX TYPE HEPATIC ADENOMA
Beta catenin mutated
MAXIMUM RISK OF BLEEDING WITH WHICH TYPE HEPATIC ADENOMA
Inflammatory
MAXIMUM RISK OF MULTIPLE ADENOMA WITH WHICH TYPE HEPATIC ADENOMA
HNF 1 ALPHA MUTATED
WHICH TYPE HEPATIC ADENOMA develops in MALE on ANABOLIC STEROIDS
Beta catenin mutated
HEPATIC ADENOMA HAS HIGH RISK OF MALIGNANT CONVERSION in Male or Female?
MALE
💊💉 MANAGEMENT of HEPATIC ADENOMA in ♀️
✨ Size < 5cm
✨ Size > 5cm
✨ Size < 5cm
🎯 DISCONTINUE OCPs
🎯 MRI Surveillance (atleast 5 yearly)
⚡ Annual in NON-INFLAMMATORY
⚡ Biannual in INFLAMMATORY
✨ Size > 5cm
🎯 RESECTION
Von Mayenburg Disease
Multiple Cystic Liver Hamartoma
Cause of Von Mayenburg Disease
Failure of Regression of Embryonic Biliary Duct
ASSOCIATED DISORDER WITH VON MAYENBURG DISEASE
PCKD
CHOLANGIOCARCINOMA
Peliosis Hepatis
Multiple Cavernous HEMANGIOMAS of the liver
Causes of Peliosis HEPATIC
🧠⚡EA³T ⚡
- Estrogen
- Androgens
- A Vitamin
- Azathioprine
- Tamoxifen
- Immunocompromised
- AIDS
- POST TRANSPLANT
💊💉 MANAGEMENT of VON MAYENBURG DISEASE & PELIOSIS HEPATIS
Observation
✨ Bleeding ➕: Angioembolization
LIRADS
0-5
Liver Imaging Reporting & Data Systems
LRM: LIRADS
Definitive MALIGNANCY: Not HCC Specific
LR-TIV: LIRADS
Meaning?
Definitive Tumour in Vein
LIRADS vs BIRADS
BIRADS 0-6
⚒️ RISK FACTOR for HEPATOCELLULAR CANCER HCC
🧠⚡H³A³T³A² NO²C²⚡
- Hepatitis B & Hepatitis C CHRONIC Infection
- Hemochromatosis
- Hereditary Hemorrhagic Telengiectasia
- Alcohol
- Autoimmune Chronic hepatitis
- Alpha 1 antitrypsin deficiency
- Thorotrast Exposure
- Tyrosinemia
- Type 1 & 3 Glycogen Storage Disorder
- Alagille Syndrome
- Aflatoxin
- NASH
- Obesity
- Orotic aciduria
- Cirrhosis
- Cigarette smoking
- 1° Biliary Cirrhosis
- Wilson’s disease
Thorotrast Exposure leads to
🧠⚡RCH⚡
- Renal Cell Cancer RCC
- Cholangiocarcinoma
- HEPATOCELLULAR cancer HCC
Vinyl Chloride Exposure leads to
Angiosarcoma
Angiosarcoma develops on EXPOSURE with
🧠⚡VAT⚡
- Vinyl Chloride
- Arsenic
- Thorotrast
MALE Predominant Liver Condition
HCC
⚡⚡ MOST COMMON & EARLIEST SYMPTOM OF HCC
Hepatosplenomegaly
Others:
Pain
Jaundice ( Late Sign )
Preneoplastic condition leading to HCC
🧠⚡HDr⚡
- Hepatic Adenoma
- Dysplastic Nodule
Paraneoplastic Syndrome ASSOCIATED with HCC
🧠⚡Only 1 HYPO, Others HYPER ⚡
- Hypoglycemia
- Hypercalcemia
- Hypercholestrolemia
- Hypererythrocytosis ( Polycythemia)
- Hyperfeminization
- Hypertension
⚡⚡ MOST COMMON Paraneoplastic Syndrome ASSOCIATED with HCC
Hypoglycemia
⚡⚡ MOST COMMON BIOCHEMICAL Paraneoplastic Syndrome ASSOCIATED with HCC
Hypercholestrolemia
Angioinvasive Tumours
- RCC
- HCC
🩺 IOC of HCC
Triple Phase CT
✨ Hyperdense in Arterial Phase
✨ Early Washout
Gold STANDARD INVESTIGATION FOR HCC
Trucut Biopsy
🩺 IOC for STAGING FOR HCC
PET-CT
Tumour Markers of HCC
🧠⚡ HAG FAD N⚡
- HepPar-1
- Alpha Feto Protein AFP
- Glypican 3
- alpha L FUCOSIDE
- Des Gamma Carboxy Prothrombin (OR) PIVKA2
- Neurotensin B
⭐ NORMAL AFP VALUES
⭐ ELEVATED AFP VALUES
⭐ AFP VALUE DIAGNOSTIC FOR HCC
⭐ NORMAL AFP VALUES
🎯 < 20 ng/ml
⭐ ELEVATED AFP VALUES
🎯 20-200 ng/ml
⭐ AFP VALUE DIAGNOSTIC FOR HCC
🎯 > 200 ng/ml
Which marker is used to monitor RESPONSE to Therapy in HCC
AFP
AFP Elevated in
- HCC
- HEPATOBLASTOMA
- CHOLANGIOCARCINOMA
- COLORECTAL metastasis
- NSGCT of Ovary & Tumour
✨ Yolk Sac
✨ Embryonal Carcinoma
AFP > 400 ng/ml ➕ Typical Radiological Findings of Cancer
HCC
Cause of DEATH IN HCC
60% ➡️ Cancer
40% ➡️ Liver Failure
Functional Status of Liver is assessed by
- Child Pugh Score
- MELD Score
- MELD Sodium Score
Child Pugh Score
🧠⚡ABCDE ⚡
🧠⚡Ek BAAP⚡
- Albumin
- Bilirubin
- Coagulation
✨ PT
✨ INR - Distension: Ascites
Mild to Moderate = Diuretic Responsive
Severe = Diuretic Resistance - Encephalopathy
Mild to Moderate = G1 or G2
Severe = G3 or G4
Child Pugh Turcott Score
Calculated by adding All parameters of Child Pugh Score
5-6: Least Severe Liver Disease
7-9: Moderately Severe Liver Disease
10-15: Most Severe Liver Disease
MELD SCORE
Model for End Stage Liver Disease
🧠 ⚡CBI⚡
🧠⚡ MELD SODIUM Score : Just add Special CBI⚡
- Creatinine Serum
- Bilirubin
- INR
PELD Score used for
Liver TRANSPLANT
PELD Score
🧠⚡BANIA⚡
- Bilirubin
- Albumin
- Nutrition
- INR
- Age (< 1yr)