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What should I eat after Cancer Diagnosis?

is a very common question asked.​
Choose food and supplements personalized to your cancer, genes, ongoing treatments and lifestyle.

is a very common question asked. Choose food and supplements personalized to your cancer, genes, ongoing treatments and lifestyle.

Personalized cancer Nutrition Planning for only .

Personalized cancer Nutrition Planning for only​ .

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Which 3 Foods to Avoid for Choroid Plexus Carcinoma/Tumors?

Apr 17, 2021

Estimated reading time: 9 minutes
Home » Blogs » Which 3 Foods to Avoid for Choroid Plexus Carcinoma/Tumors?

Highlights

No two cancers are the same and neither should your nutrition be. The most commonly asked question to dieticians and oncologists globally is “What Should I Eat?”. The answer is “It Depends”. It depends on the type of cancer, current treatment and supplements being taken, age, gender, BMI, lifestyle and any genetic information available. In short – the answer to “What Should I Eat” for Choroid Plexus Carcinoma/Tumor needs to be personalized to minimize adverse interactions between nutrition (from foods/diet) and treatment, and to improve symptoms.

Foods like Allspice and Almond should be eaten when undergoing Etoposide treatment for Choroid Plexus Carcinoma/Tumor. On the other hand, Bamboo and Coconut should be eaten with treatment of Ifosfamide. On the same lines, avoid foods like Caraway and Cauliflower with treatment of Etoposide for Choroid Plexus Tumors. If the treatment is Ifosfamide, then avoid Brussels Sprout and Common Bean.

Black Seed contains an active ingredient called Thymoquinone. Thymoquinone has CYP (drug metabolizing enzyme) interactions with Etoposide treatment and hence should be avoided.

You get the point – your nutrition needs to be personalized and it needs to be re-evaluated as soon as any of the conditions change. Create and follow a nutrition plan personalized to you to minimize adverse interactions of nutrition for cancers like Choroid Plexus Carcinoma/Tumors.



What is Choroid Plexus Carcinoma/Tumor?

Choroid Plexus Carcinoma/Tumor is a rare cancer that develops from choroid plexus – a type of brain tissue. The incidence rate of this cancer is only 0.05 to 0.06 per 1 lakh people per year. This cancer is commonly diagnosed in children who are under the age of 5 years, however, it can occur in adults too. It is slightly more commonly found in women as compared to men.

Choroid Plexus Tumors - Symptoms, treatment, diet, foods

Choroid Plexus Carcinoma/Tumor have prevalence of certain genetic changes. Some of the genes such as TERT, TP53, EXT2, and CIITA are known to have genetic abnormalities in this cancer resulting in a change of function. 

The genetic abnormalities found in this cancer can influence specific biochemical pathways to drive these cancer cells to aggressive growth and survive the ongoing treatment.  In addition, lifestyle conditions or habits like smoking, alcohol consumption and BMI (Body Mass Index) can have a big influence on the response to your physician prescribed treatments for Choroid Plexus Tumors. Numerous studies have consistently shown that your nutrition/diet – both food and nutritional supplements can adversely affect the treatment or be supportive or play no role. Hence, the triangulation of Choroid Plexus Carcinoma/Tumor genomics, planned or ongoing therapies and lifestyle need to be thoroughly considered to make decisions on what foods and supplements to consider and avoid while designing diet/nutrition plan. Also, it is important to note that when any of these conditions change, like treatment or lifestyle or cancer diagnosis – it may impact the nutrition and the nutrition/diet plan for this cancer may have to be redesigned.

Why Eating Right Matters for Choroid Plexus Carcinoma/Tumors?

In Choroid Plexus Carcinoma/Tumors, activation or inhibition of some of the biochemical pathways including P53 Signaling, PI3K-AKT-MTOR Signaling, DNA Repair, Hypoxia, MAPK Signaling and Epithelial To Mesenchymal Transition plays an important role in driving the disease. All foods and nutritional supplements contain active ingredients which have a specific molecular action on different biochemical pathways. Hence, while the intake of certain foods and nutritional supplements as part of the diet may support a specific treatment of Choroid Plexus Carcinoma/Tumors, eating few other foods and supplements may lead to adverse interactions with the treatment or may increase the cancer progression.

Example Foods to “Not Eat” and Eat with Etoposide treatment for Choroid Plexus Carcinoma/Tumors

The nutrition for cancer always depends on the type of cancer, treatments and supplements being taken (if any), age, gender, BMI, lifestyle and any genetic information available. Here we show changes in nutrition/diet for Choroid Plexus Tumors considering only the treatment changes.

Foods to Avoid

Caraway : Caraway contains active ingredients such as Folic Acid, Myristicin, Syringin and others. Folic Acid interferes with the impact of Etoposide in Choroid Plexus Tumors by activating a specific biochemical pathway called PI3K-AKT-MTOR Signaling. Hence, do not eat Caraway with Etoposide treatment for this cancer. (Hexian Wang et al, Pteridines, 2020, 31: 158–16; Jen-Chung Ko et al, Basic Clin Pharmacol Toxicol., 2015; Albert Cornelius et al, Front Pharmacol., 2017)

Cauliflower : Cauliflower contains active ingredients such as Folic Acid, Brassinin, Sulforaphane and others. Folic Acid interferes with the impact of Etoposide in Choroid Plexus Tumors by activating a specific biochemical pathway called PI3K-AKT-MTOR Signaling. Hence, do not eat Cauliflower with Etoposide treatment for this cancer. (Hexian Wang et al, Pteridines, 2020, 31: 158–16; Jen-Chung Ko et al, Basic Clin Pharmacol Toxicol., 2015; Albert Cornelius et al, Front Pharmacol., 2017)

Foods to Eat

Allspice :  Allspice contains active ingredients like Salicylic Acid, Methyleugenol and Eucalyptol. Intake of Salicylic Acid along with Etoposide treatment for Choroid Plexus Tumors causes a decrease  in a specific biochemical pathway which is called PI3K-AKT-MTOR Signaling, and this is a very positive effect. Allspice hence should be eaten with Etoposide treatment for this cancer. (Zhihang Chen et al, Mol Med., 2020; Jen-Chung Ko et al, Basic Clin Pharmacol Toxicol., 2015; Albert Cornelius et al, Front Pharmacol., 2017)

Almond :  Almond contains active ingredients like Salicylic Acid, Vitamin B3 and Stigmasterol. Intake of Salicylic Acid along with Etoposide treatment for Choroid Plexus Tumors causes a decrease  in a specific biochemical pathway which is called PI3K-AKT-MTOR Signaling, and this is a very positive effect. Almond hence should be eaten with Etoposide treatment for this cancer. (Zhihang Chen et al, Mol Med., 2020; Jen-Chung Ko et al, Basic Clin Pharmacol Toxicol., 2015; Albert Cornelius et al, Front Pharmacol., 2017)

Should I take this Nutritional Supplement for Choroid Plexus Carcinoma/Tumors?

Black Seed : Black Seed nutritional supplements contain active ingredients such as Thymoquinone which have CYP1A2 and CYP3A4 interactions with Etoposide treatment, and hence should not be used. Also, Black Seed supplement does not show benefit on other biochemical pathways that could improve the Etoposide treatment efficacy in Choroid Plexus Carcinoma/Tumors. (Ahmed A Albassam et al, Saudi Pharm J., 2018; Xiaoliang Zhuo et al, Drug Metab Dispos., 2004)

Example Foods to “Not Eat” and Eat with Ifosfamide treatment for Choroid Plexus Carcinoma/Tumors

Foods to Avoid

Brussels Sprout : Brussels Sprout contains active ingredients such as Folic Acid, Brassinin, Sulforaphane and others. Folic Acid interferes with the impact of Ifosfamide in this cancer by blocking a specific biochemical pathway called P53 Signaling. Hence, avoid eating foods like Brussels Sprout with Ifosfamide treatment for Choroid Plexus Carcinoma/Tumors. (Petar Novakovic et al, Carcinogenesis., 2006; Lucie Lafay-Cousin et al, J Neurosurg Pediatr., 2010; Thilo Schlott et al, Anticancer Res., Nov-Dec 2004)

Common Bean : Common Bean contains active ingredients such as Apigenin, Delphinidin, Retinol and others. Apigenin interferes with the impact of Ifosfamide in this cancer by activating a specific biological process called DNA Repair. Hence, avoid eating foods like Common Bean with Ifosfamide treatment for Choroid Plexus Carcinoma/Tumors. (Sreemanti Das et al, J Acupunct Meridian Stud., 2013; Lucie Lafay-Cousin et al, J Neurosurg Pediatr., 2010; I Willits et al, Br J Cancer., 2005)

Foods to Eat

Bamboo :  Bamboo contains active ingredients like Beta-sitosterol, Citric Acid and Tricin. Intake of Beta-sitosterol along with Ifosfamide treatment for Choroid Plexus Carcinoma/Tumors causes an increase in a specific biochemical pathway which is called P53 Signaling, and this is a very positive effect. Bamboo hence should be eaten with Ifosfamide treatment for this cancer. (Na-Ra Han et al, Can J Physiol Pharmacol., 2015; Ziyuan Wang et al, J Agric Food Chem., 2020; Lucie Lafay-Cousin et al, J Neurosurg Pediatr., 2010; Thilo Schlott et al, Anticancer Res., Nov-Dec 2004)

Coconut :  Coconut contains active ingredients like Vitamin E, Citric Acid and Beta-sitosterol. Intake of Vitamin E along with Ifosfamide treatment for Choroid Plexus Carcinoma/Tumors causes an increase in a specific biochemical pathway which is called P53 Signaling, and this is a very positive effect. Coconut hence should be eaten with Ifosfamide treatment for this cancer. (Elisa Pierpaoli et al, Life Sci., 2010; Lucie Lafay-Cousin et al, J Neurosurg Pediatr., 2010; Thilo Schlott et al, Anticancer Res., Nov-Dec 2004)

Foods to eat and avoid for Choroid Plexus Tumors

Should I take this Nutritional Supplement for Choroid Plexus Carcinoma/Tumors?

Black Seed : Black Seed nutritional supplements have no interactions with Ifosfamide treatment. Also, Black Seed supplement does not show benefit on other biochemical pathways that could improve the Ifosfamide treatment efficacy in this cancer.

Which 3 Foods to Avoid for Choroid Plexus Tumors?

Foods to Eat After Cancer Diagnosis!

No two cancers are the same. Go beyond the common nutrition guidelines for everyone and make personalized decisions about food and supplements with confidence.

What are the Symptoms of this Cancer?

In the initial stages, most cancers including Choroid Plexus Carcinoma/Tumors may not cause any signs or symptoms. However, as the disease progresses, it may start showing symptoms. 

Following are some of the signs and symptoms that may be caused by Choroid Plexus Carcinoma/Tumors.

  • Seizures
  • Headaches
  • Nausea
  • Vomiting
  • Personality changes
  • Confusions
  • Speech problems
  • Vision problems
  • Memory problems
  • Weakness 
  • Loss of sensation in the arms or legs

Though many of these symptoms may also be caused by various other health conditions, consult your doctor if you experience these symptoms to rule out the possible chances of Choroid Plexus Carcinoma/Tumors.

What are the Treatment Options for this Cancer?

The treatment for Choroid Plexus Carcinoma/Tumors may be decided based on different factors including the stage and extent of spread of the cancer, cancer characteristics, symptoms, patient’s general health and medical history, whether the cancer can be removed completely by surgery and whether the cancer was just diagnosed or had come back. The treatment options for this cancer include:

  • Surgery
  • Radiation Therapy
  • Chemotherapy

Surgery or surgery followed by radiation is the most common treatment regimen for Choroid Plexus Carcinoma/Tumors. Radiotherapy helps to shrink the tumor. The primary role of chemotherapy is in the treatment of metastatic disease. As part of the diet, avoid including those foods and supplements that may adversely interact with the treatments for this cancer.

In Conclusion

The two most important things to remember are that cancer treatments and nutrition are never the same for everyone. Nutrition/diet which includes food and nutritional supplements is an effective tool which is controlled by you, while facing cancer such as Choroid Plexus Carcinoma/Tumors.

What food you eat and which supplements you take is a decision you make. Your decision should include consideration of the cancer gene mutations, which cancer, ongoing treatments and supplements, any allergies, lifestyle information, weight, height and habits.

The nutrition planning for cancer from addon is not based on internet searches. It automates the decision making for you based on molecular science implemented by our scientists and software engineers. Irrespective of whether you care to understand the underlying biochemical molecular pathways or not - for nutrition planning for cancer that understanding is needed.

Get started NOW with your nutrition planning by answering questions on the name of cancer, genetic mutations, ongoing treatments and supplements, any allergies, habits, lifestyle, age group and gender.

Foods to Eat After Cancer Diagnosis!

No two cancers are the same. Go beyond the common nutrition guidelines for everyone and make personalized decisions about food and supplements with confidence.


Cancer patients often have to deal with different chemotherapy side effects which affect their quality of life and look out for alternative therapies for cancer. Taking the right nutrition and supplements based on scientific considerations (avoiding guesswork and random selection) is the best natural remedy for cancer and treatment related side-effects.


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