Background: Tumor-related osteomalacia (TIO) is a rare paraneoplastic syndrome characterized by severe hypophosphatemia and osteomalacia. The diagnosis of TIO can be very difficult because of its nonspecific nature of clinical manifestations. Here we reported a case of young TIO patient with "painful knee joint with difficulty in moving" to improve the clinical diagnosis and treatment levels.

Case Presentation: The patient's clinical features were consistent with TIO. A tumor was successfully located in left tibial by Ga-DOTATATE PET/CT, and then was surgically resected. Upon pathologic assessment, the tumor was diagnosed as phosphaturia stromal tumor (PMT) with positive Vim staining. After the surgery, serum phosphate level rapidly recovered and symptoms significantly improved.

Conclusion: TIO should be considered in patients with chronically hypophosphorus osteomalacia in the setting of no family history. Early removal of the responsible tumors is clinically essential for the treatment, and imaging examination is of great significance for tumor localization.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9270841PMC
http://dx.doi.org/10.1186/s12902-022-01078-4DOI Listing

Publication Analysis

Top Keywords

"painful knee
8
knee joint
8
joint difficulty
8
difficulty moving"
8
tio
5
tumor-induced osteomalacia
4
osteomalacia characterized
4
characterized "painful
4
moving" case
4
case report
4

Similar Publications

Background: The objective was to investigate if cryoneurolysis were superior to sham in reducing pain intensity in patients with chronic knee osteoarthritis. We hypothesized that cryoneurolysis was an effective and safe therapy to reduce chronic pain in patients with knee osteoarthritis.

Methods: The study was a randomized, double-blind, sham-controlled.

View Article and Find Full Text PDF

Background: The effectiveness of intra-articular platelet-rich plasma (IA-PRP) injections for managing pain in knee osteoarthritis (KOA) remains inconsistent. Therefore, this study aimed to systematically review randomized controlled trials (RCTs) assessing the efficacy of IA-PRP.

Methods: A total of 21 studies meeting the inclusion criteria were selected from various scientific databases, all of which compared PRP to either a placebo or an active comparator, such as corticosteroids (CS), in the treatment of KOA.

View Article and Find Full Text PDF

Objective: Evaluate the effectiveness of genicular nerve radiofrequency ablation (GNRFA) for chronic knee pain using the Patient-Reported Outcomes Measurement Information System Global Health, Physical Health score (PROMIS-GH-PH).

Methods: Patients who underwent GNRFA at a tertiary academic center were identified by CPT code query and contacted for consent. Demographic, clinical, and procedural characteristics were collected from the electronic medical record of participants with baseline PROMIS-GH-PH scores.

View Article and Find Full Text PDF

Background: Postoperative cognitive dysfunction (POCD) is a common complication after total knee arthroplasty (TKA), impacting recovery and quality of life. This study aims to investigate central sensitization (CS) as an independent risk factor for POCD to improve preoperative screening and postoperative interventions.

Methods: A retrospective analysis was conducted on 142 TKA patients from January 2020 to May 2024 across three hospitals.

View Article and Find Full Text PDF

Purpose: Turmeric extract is a well-known nutraceutical ingredient recognized for its benefits in managing musculoskeletal health. This study evaluated the efficacy and safety of a novel low-dose water-dispersible turmeric extract containing 60% natural curcuminoids (WDTE60N) in participants with mild-to-moderate knee osteoarthritis.

Patients And Methods: This double-blind, randomized, placebo-controlled trial was conducted at two orthopedic centers in Uttar Pradesh, India (July 2023-November 2023).

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!