We would like to share a case report where a cat with squamous cell carcinoma of the pinna was administered Cordy and showed a recovery of vitality and appetite.

Case of Using Cordy for Feline Squamous Cell Carcinoma

Squamous cell carcinoma is a malignant tumor that can occur in the squamous epithelial tissues of cats, such as the head, oral cavity (inside the mouth), neck, and skin.

In this instance, we received a report on a case where Cordy was orally administered and used topically in conjunction with organic germanium and liquid-cultured Cordy for squamous cell carcinoma on a cat’s ear. Below is the report.

Information provided by: Shiota Animal Hospital

[Squamous Cell Carcinoma of the Pinna: Oral and Topical Use of Cordy]
Species: Cat
Gender: Male
Age: Unknown
Cordy usage period: August 20, 2016 – March 17, 2017

Treatment Progress

January 24, 2015: Visited due to an injury on the pinna, loss of vitality, and decreased appetite.

July 9, 2016: Diagnosed with squamous cell carcinoma upon cytology.

Administered Intercat, Baytril (antibiotic), Pd, Lactec, and BetterShark (pill supplement made from shark cartilage).

August 20: Commenced oral administration of Cordy. Appetite returned after starting Cordy.

September 29: Right pinna was surgically removed. Pathological examination confirmed malignant squamous cell carcinoma. Hemorrhage from the left pinna was observed the same day, and chronic purulent inflammation was diagnosed upon cytology.

November 22: Began topical application of liquid-cultured Cordy.

December 17: Started applying an ointment mixed with Cordy and Nivea Cream.

January 10, 2017: Began topical application of an ointment combined with Cordy and organic germanium in Nivea Cream.

March 17: Passed away peacefully.

【Comments from the Veterinarian and Owner】
Despite observed emaciation, regular fluid therapy and BetterShark supplements were continued, which helped in maintaining appetite until the end. The owner was satisfied that the cat was able to pass away peacefully.

【A Note from the Laboratory】

Squamous cell carcinoma is a tumor formed by the abnormal proliferation of squamous epithelial cells, which make up the skin and mucous membranes.

In cats, squamous cell carcinoma is relatively common and can develop in any area with squamous epithelial cells, such as the mouth, eyes, nose, and head.

This type of tumor occurs frequently in cats and is known to be resistant to chemotherapy.

It is one of the malignant tumors that can form on the skin, around the claws, abdomen, and other areas.

Furthermore, most oral tumors in cats are squamous cell carcinomas.

Maintaining a stable nutritional status and using supplements like Cordy to sustain the quality of life (QOL) may be crucial.

For cats with squamous cell carcinoma, oral administration of Cordy can help improve their immune system, thus restoring vitality and appetite, aiding them in living their remaining time as comfortably as possible.

In addition, the topical application of liquid-cultured Cordy has been shown to promote skin regeneration.


Our laboratory is researching whether Cordy administration can help modulate the immune system and potentially exert effects on cancer.

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