Match liver surgery to anatomy and avoid treating steroid response as diagnostic proof.
A corticosteroid response does not diagnose Tolosa–Hunt syndrome; localise painful ophthalmoplegia with contrast MRI and continue the aetiological search.
Plan the liver operation before transection
Hepatocellular carcinoma resection begins with confirmation that the planned operation still makes oncological and anatomical sense. Systematic inspection of the abdomen, non-tumour liver and future liver remnant should precede commitment to resection. Intraoperative ultrasound then confirms tumour number, size and position while mapping portal inflow, hepatic venous outflow and biliary anatomy.
The aim is an anatomic, parenchymal-sparing resection with macroscopically negative margins where feasible. In cirrhosis or portal hypertension, the smallest oncologically sound anatomic unit may preserve more functioning liver than a wider non-anatomic excision. Preoperative imaging remains essential but may underestimate steatosis, fibrosis, cirrhosis or anatomical variation. Portal venous variants should also prompt caution about associated biliary variation. Enlarged or suspicious portal nodes warrant selective sampling rather than routine lymphadenectomy, with frank nodal disease prompting renewed consideration of the value of resection.
Match alcohol treatment to the patient
Alcohol use disorder medication should be chosen around the immediate goal, current opioid exposure, renal and liver function, comorbidity and likely adherence. Naltrexone can support reduced heavy drinking or abstinence but should not be used during methadone, buprenorphine or other opioid agonist treatment. Acamprosate offers an alternative when liver disease limits other options, although kidney function determines whether it can be used and at what dose.
Supervised disulfiram relies on a clear understanding of the alcohol reaction and is unsuitable in some patients with unstable coronary disease, recent seizures or advanced liver disease. Topiramate is used off label and requires slow titration because cognitive and other adverse effects may limit tolerability. Hospital admission for withdrawal, intoxication or another alcohol-related complication creates an opportunity to start treatment rather than deferring every decision to later specialist follow-up.
Localise before applying a syndrome label
Painful ophthalmoplegia is first an anatomical and aetiological problem. The pattern of ocular pain and cranial nerve palsies helps localise disease to the cavernous sinus, superior orbital fissure or orbital apex. High-quality contrast MRI should identify the site and look for granulomatous inflammation.
A rapid corticosteroid response does not confirm Tolosa–Hunt syndrome because several mimics may improve temporarily. Infection, malignancy, sarcoidosis, IgG4-related disease and other inflammatory disorders remain in the differential. Treat the label as provisional, extend assessment beyond the nervous system when appropriate, and reconsider tissue diagnosis when a lesion is atypical, progressive or off-pattern.

Systematic abdominal inspection and intraoperative ultrasound should precede commitment to hepatocellular carcinoma resection, confirming disease extent, tumour position and vascular or biliary anatomy. The plan then balances anatomic oncological clearance against preservation of functioning liver.

Treatment goals, opioid exposure, kidney and liver function, comorbidity and likely adherence determine medication choice for alcohol use disorder. Naltrexone, acamprosate, supervised disulfiram and topiramate offer different mechanisms, limitations and opportunities for treatment during hospital admission.

Rapid improvement with corticosteroids does not confirm Tolosa–Hunt syndrome. Painful ophthalmoplegia requires anatomical localisation with high-quality contrast MRI and a differential-led search for infection, malignancy, sarcoidosis, IgG4-related disease and other inflammatory causes.
During an alcohol-related admission, agree whether the immediate aim is abstinence or reduced consumption, then check opioid use, kidney and liver function, seizure or cardiac history and likely adherence before selecting medication. Do not defer all pharmacotherapy solely because liver disease is present. In painful ophthalmoplegia, document the ocular pain and cranial nerve pattern, arrange high-quality contrast MRI of the cavernous sinus and orbital apex, and keep Tolosa–Hunt provisional. Reassess and discuss biopsy when the lesion is atypical, progressive or does not respond as expected.
An adult with cirrhosis and portal hypertension has a resectable hepatocellular carcinoma. What operative principle should guide the extent of liver resection?
Choose the smallest oncologically sound anatomic resection that preserves as much functioning future liver remnant as possible. Protect arterial and portal inflow, hepatic venous outflow, bile drainage and abdominal wall collaterals.
An adult with alcohol use disorder takes methadone and wants medication to reduce heavy-drinking days. Which commonly used treatment should be avoided?
Avoid naltrexone. Its opioid receptor blockade makes it unsuitable during methadone, buprenorphine or other opioid agonist treatment.
An adult with unilateral orbital pain and several ocular motor palsies improves rapidly after corticosteroids. Does this establish Tolosa–Hunt syndrome?
No. Corticosteroid responsiveness is not diagnostic; localise the lesion with high-quality contrast MRI and continue investigating infection, malignancy, IgG4-related disease and other inflammatory causes.