What is the prognosis for multiple cardiac tumors?

Question

Hello doctor,

My daughter is currently in the ICU with pericardial effusion and multiple tumors. The fluid had been drained, and there was blood mixed with it. The regular blood tests returned normal results, showing no signs of cancerous cells. My question is, what are the chances that the tumors are benign? Through my research, I have found that there is a good possibility the tumors could be rhabdomyomas. My daughter is only nine years old, and I want to take her to the best facility available. The medical team has indicated that her heart is weak, which has prevented them from performing any tests on the tumors.

She is currently receiving Coretec and albumin, but the doctors mentioned that these treatments were not effective and have switched her to something stronger. Could this situation be a result of the pericardial effusion? I am attaching the blood test reports. Although they stated that everything was normal with no signs of cancerous cells, they were still unable to definitively determine whether the tumors were benign or malignant. I am just a very worried father.

Please help.

Answer 1

Hello,

Welcome to icliniq.com.

Firstly, there is a diagnostic dilemma. The reports you have uploaded (attachment removed to protect the patient's identity) are satisfactory. However, you should also upload the echocardiogram reports and the fluid analysis results. Given the presence of pericardial effusion and multiple cardiac tumors, there is a high likelihood of rhabdomyoma or teratoma. However, it is unusual for an effusion to be associated with rhabdomyoma. There may be another cause for the effusion, possibly resulting from heart failure. Both of these tumors are typically benign. Nonetheless, at this stage, we cannot rule out the possibility of malignancy.

The next step should be to conduct a cardiac MRI (magnetic resonance imaging) to further characterize the lesions, which will help us establish a diagnosis and address the concern of malignancy. Additionally, if the fluid is still available, it should be tested for ADA (adenosine deaminase) and GeneXpert. A thyroid test should also be performed. Rhabdomyomas commonly occur in patients with tuberous sclerosis, so she should be thoroughly examined by the doctor for this condition.

The definitive treatment for these tumors is surgical excision, so you can discuss this option with the doctor as well.

I hope this information is helpful.

Please write back if you have any questions or doubts.

Answer 2

Hello,

Welcome back to icliniq.com.

I have reviewed the reports (attachment removed to protect patient identity). Her blood pressure is low, and her pulse rate is high, likely due to the pericardial effusion compressing the heart, leading to cardiac tamponade. A pigtail catheter should be inserted into the pericardial cavity to drain the fluid if this has not already been done. If the pigtail catheter is already in place, fluid aspiration should be performed daily.

Typically, but not always, a pericardial effusion is associated with malignant tumors. However, the likelihood of malignancy depends on the characteristics of the tumor observed on an echocardiogram or other imaging studies like MRI or CT (computed tomography) scans. We need multiple samples of the fluid to detect cells, as one or two samples may occasionally yield negative results. Therefore, you should request that they send fluid samples daily until we obtain a definitive diagnosis.

Unfortunately, the prognosis for malignant tumors is generally poor, and the survival rate is low. However, outcomes will also depend on the specific type of tumor and whether it has spread to other structures. Treatment plans, including surgery, chemotherapy, or radiotherapy, will be determined based on the tumor type. Thus, obtaining repeated samples for testing is crucial.

Another option to consider is pericardiotomy and biopsy of the masses. Making a definitive diagnosis is an essential step in this process.

I hope this information is helpful.

Wishing you all the best.