What Does This Test Result From Ultrasound Indicate?

HELLO I AM 43 YEAR OLD WHITE MALE HAVE RA SARCOIDOSIS SHINGLES GOUT WHICH CAUSE A REALLY BAD AUTOIMMUNE ISSUES SO MY WHITE COUNT ISS ALWAYS HIGH I HAVE BEEN HAVING SERVRE PAIN ON LEFT SIDE BELOW THE RIB CAGE UPPER ABDOMEN SOMETIMES A FIST SIZE BULGE WITH A CRAMPING FEELING WILL CAUSE ME TO DOUBLE OVER IN PAIN I JUST HAVE A ULTRA SOUND PREFORMED AND IT SHOWS A MASS AROUND MY UPPER LEFT KIDNEY I DO HAVE A HISTORY OF UCLERS I HAVE HAD BLACK TARRY STOOL IF NOT THAT STRAIGHT DIRREA I AM SUPPOSED TO HAVE AN MIR SOON BUT HOW CONCERNED SHOULD I BE I DO HAVE LOWER BACK PAINS THAT TRAVELS TO GROIN BUT I CANT SEEM TO REALLY BESURE IF ITS RELATED TO THIS BECAUSE OF MY RA PAIN WHICH IS IN EVERY JOINT I AM ON MANY MEDS AT THIS TIME REMICADE TREATMENTS METHOTREXATE INJECTIONS I HAVE HAD MY APPENDIX REMOVED A HERIA REPAIRED AND LOWER BACK SURGEY BLOOD TEST DID SHOW AMEMIA BUT THIS PAIN BELOW MY LEFT SIDE UPPER ABDOMEN DO TO MY RA THE SARCOIDOSIS I AM IN CONSENT PAIN 24/7 MAINLY ALL BONE ON BONE PAIN SO HAVING TYPE OF ABDOMEN REALLY DIFFERS FFROM WHAT I AM USED TO I AM ON 2O MG OF OXYCONTIN EVERY 12 HRS WITH LORI-TABS TWICE A DAY AS AN BRAKE TROUGH I HAVE MANY DOCTORS WHICH ALL ARE WITH THE SAME HOSPITAL WITH A SOCIAL WORKER SEEING OVER ALL TO MAINTAIN A CONNECTION ALL UNDER THE SAME UMBRELLA TO KEEP EVERYONE IN THE LOOP BUT DO I WHAT TO KNOW OR HOW MUCH MORE CAN I HANDLE LOL I THANK YOU UP FRONT FOR SHARING YOUR TIME AND ANSWERING THESE QUESTIONS HAVE A BLESSED DAY I AM A FIGHTER READY FOR ROUND 3 LOL LESLIE