Reaction profile

The FDA adverse-event record for fibrosarcoma

Name: Fibrosarcoma - FDA Animal Adverse Reaction
Creator: PlainBreed
License: https://open.fda.gov/license/

12 FDA reports name fibrosarcoma, a lower-volume reaction in the CVM extract (VeDDRA 2918). Plate stamps and neighbourhood peers follow.

#2383 of 2,481
by report volume (all reactions): 12
reports citing this reaction: 0.0%
death-coded share: Cat
most-affected species

Compiled by PlainBreed

Verify with FDA CVM →

FDA AER · VeDDRA plate

Code 2918 VOL-TRACE

VOL-TRACE · DEATH-RARE · BOTTOM-DECILE · PHOTO-FINISH · SPECIES-CAT · DRUG-LEAD · DESK-MID · BOOK-FULL

VOL-TRACE 12 reports
DEATH-RARE 0.0%
BOTTOM-DECILE #2383/2481
PHOTO-FINISH Agitated state of mind
SPECIES-CAT Cat · 10
DRUG-LEAD Feline Leukemia V… · 5
DESK-MID 7 breeds
BOOK-FULL 8/8 fields

Nearest volume peer: Agitated state of mind (±0 reports)

Instrument codes from this reaction’s FDA CVM adverse-event extract: volume band, death-coded share, corpus rank, photo-finish peer, lead species, lead drug, breed desk, and book completeness. Not a clinical diagnosis.

Lower-volume neighbourhood around Fibrosarcoma

Lower-third volume poles plus nearest peers, not a full reaction corpus board reprint.

FDA AER report volume · neighbourhood around Fibrosarcoma

Fibrosarcoma: low death-coded share in the FDA AER plate

Signature read: 12 reports place Fibrosarcoma in the lower third of FDA AER volume (#2383 of 2,481). Report volume is lower-third scale: 12 named reports in the openFDA extract. Death-coded share is lower-third: 0 of 12 reports (0.0% of named reports). Nearest volume peer: Agitated state of mind (±0 reports). Lead species Cat (10). Lead co-reported drug Feline Leukemia Virus, Ah927/1161E Strain (5).

Read these counts as reporting volume, not risk: per our methodology, Lead co-reported drug Feline Leukemia Virus, Ah927/1161E Strain appears in filings alongside this reaction; that is association, not causation. Browse the full reactions index or the about page for how PlainBreed frames FDA CVM extracts.

Species Most Affected

Cat 10

Dog 2

Breeds Most Affected

Domestic Shorthair 4

Domestic Mediumhair 2

Bengal 2

Cat (other) 1

Terrier - Bull - American Pit 1

Maine Coon 1

Crossbred Canine/dog 1

Associated Drugs

Feline Leukemia Virus, Ah927/1161E Strain 5

Butorphanol 5

Cefovecin Sodium 4

Frunevetmab 3

Buprenorphine 3

Fenbendazole 3

Gabapentin 3

Flea Product (Unknown) 3

Sedative (Unknown) 3

Acepromazine 3

Dexmedetomidine 3

Propofol 3

Glycopyrrolate 3

Robenacoxib 2

Itraconazole 2

Fvrcp Vaccine 2

Unknown Medication 2

Rabies Vaccine 2

Lysine 2

Anesthetic (Unknown) 2

What to do with this reaction

Read how death-coded share differs from a mortality rate before drawing conclusions. Understanding adverse events
Browse the full reaction directory to compare report counts across reaction types. All reactions

A report does not prove a drug caused the reaction; consult a veterinarian before acting on this data.

Source: FDA Center for Veterinary Medicine openFDA Animal & Veterinary Adverse Events (CVM AER) · 2025

openFDA Animal & Veterinary Adverse Events (FDA CVM) for Fibrosarcoma (#2383 of 2,481 by report volume); death-coded 0.0%. PlainBreed reaction plate · report volume stamp 12 · vintage 2025.

Informational only. FDA adverse-event reports are voluntary and do not prove causation; consult a veterinarian before acting on them. Verify with FDA CVM →