My dog has throat lumps, fast breathing, clear tests. What's next?

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. If there are lumps on his throat and he is having upper respiratory symptoms, I would recommend having x-rays of his upper airway done to see if there is any compression or deviation of the airway due to one of the lumps. He may also be dealing with allergies, in which case you can try an antihistamine. Most people use 1mg per 1lb of body weight every 12 hours for Benadryl. The vet can also insert a small needle into the masses and examine them under a microscope for a better understanding of what the lumps might be. I hope this helps! Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

Thank you for submitting your question regarding Elphaba. I worry that bumps you have noticed are enlarged lymph nodes. I would try to feel other areas on her body for similar and symmetrical bumps. Lymph nodes are also found in front of the shoulders, in the armpits and groin as well as behind the knees. She will need to see a veterinarian to have her condition diagnosed, but enlarged lymph nodes can indicate serious disease. I hope this information helps!

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. It could also be an enlarged lymph node. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and best wishes!

Thanks for using Petco Pet Education Center, formerly Petcoach! The fact that these biopsies have come back inconclusive does not mean that this is not cancer. Unfortunately, this is very likely an aggressive form of cancer. After seeing these images, my main concern is that this is possibly a tumor arising from one of the ribs or sternebrae such as osteosarcoma for instance. In one of the images I see that there is likely pulmonary nodules which are most likely due to metastasis or spread of this cancer. It is hard for me to advice further without being able to look at more images or know more about the case. I would encourage you to check in again with them as another biopsy could be performed. Also, if there is truly already signs of metastasis, the treatment options and prognosis are also limited. I would mention to them the possibility of being referred to a veterinary oncologist who can look at the case with more details and advice further. I really hope they can help you and your boy!

If the antibiotic therapy helped looks like could be the correct treatment. Maybe the treatment needs a bit more time to completely resolve the problem. But if the treatment completely fail I would suggest to repeat the biopsy and collect a bigger piece of tissue if only a cytology (few cells aspirated with a needle) was performed and if and bacterial origin is still very likely I would recommend to perform a culture to grow the bacteria and select the correct antibiotic. Feel free to post again with the biopsy and culture results for more advices!

Thanks for using Petco Pet Education Center, formerly Petcoach! This could be a benign or malignant growth. This could also be an abscess. There is no way of knowing what it is just based on its appearance. This is often differentiated by a test called a fine needle aspirate (FNA) which is a pain free, inexpensive and easy procedure which in most cases will help reach a diagnosis. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have her evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. Good luck and have a good day!

This lump could be causing Dash's nose bleeds. At his age, I would be concerned this lump could be a malignant tumor. I'd take him into a vet first thing Monday morning to get checked out. Best of luck.