Tumoral calcinosis in both index fingers: a case report

Tumoral Calcinosis at a Finger Metacarpophalangeal Joint

A 51-year-old patient presented with a painful swelling palmar to the metacarpophalangeal joint of the ring finger. A round tumor was detected using X-rays and MRI. After excision, tumoral calcinosis could be verified histologically.

Surgical Management of Tumoral Calcinosis of the Hand: A Case Report

Primary tumoral calcinosis is a rare and benign condition characterized by calcium salt deposition in periarticular soft tissues. It typically presents as a firm, rubbery mass that arises around large joints. While an estimated 250 cases have been described since its discovery, very few cases have been identified in the hand. We present a case of multiple calcified masses in the hand, one of which required meticulous dissection from a digital neurovascular bundle, and our technique for surgical excision. We present this case to lower the threshold for clinical suspicion of tumoral calcinosis for patients who present with a soft tissue mass in the hand. Furthermore, we recommend prompt surgical excision due to low success rates of alternative treatment options and to prevent potential neurovasculature or tendon injury.

Tumoral calcinosis in the extensor indicis proprius tendon: A case report

Tumoral calcinosis is a rare clinicopathological entity characterized by the presence of calcified deposits in the periarticular soft tissue. Commonly affecting the hips, buttock, shoulders, and elbow, and less commonly in hands, wrists, and feet. We present a novel case of tumoral calcinosis in a 4-year-old female with an atraumatic wrist swelling for 2 months. It was a diagnostic enigma for the surgeon due to the peculiar site of presentation. However, with the help of a pathologist, we diagnosed and successfully treated tumoral calcinosis of the extensor indicis proprius tendon.

Extensive Tumoral Calcinosis of the Hand

Tumoral calcinosis is a rare and benign subtype of calcinosis cutis, a group of disorders involving soft tissue calcium deposition. Only 250 cases have been described since 1898; hand involvement is exceedingly rare. We report a case of extensive calcinosis within the flexor sheath of the little finger. Presentation included a painful mass over the volar aspect of the little finger, restricted digit motion, and skin compromise at the site of the mass. Surgical debulking was performed resulting in restoration of finger function.

Tumoral calcinosis of the hand

Tumoral calcinosis is a rare condition described in literature as a deposition of calcium salts in soft tissues. We here report a rare case of Tumoral calcinosis in the index finger of a hand in a 22-year-old woman. Because of the absence of any trauma, normal serum phosphate and calcium levels and no symptoms but a cosmetic defect, our case is classified as a primary tumoral calcinosis. As well as described in literature, also in this case the surgical excision was the mainstay treatment for this benign pathology. For the particular area involved we performed a radical excision followed by an interesting reverse homodigital artery flap from the ulnar side of the index.

Tumoral calcinosis--or is it? A case report and review

Tumoral calcinosis is an uncommon lesion, composed of ectopic calcified tissue, most commonly seen in the large joints of the hips, shoulders, and elbows, but may involve the hand and wrist. Patients will often present with localized swelling and reduced mobility around the involved joints. Pain is inconsistent when presenting in the hands or wrists, but the lesions may interfere with daily activities. Multiple variations of the process have been described, ranging from those with no definable etiology (primary), to those associated with disorders (secondary) such as renal insufficiency, hyperparathyroidism, or hypervitaminosis D. The original description of tumoral calcinosis, however, is the familial or hereditary type. Treatment of this process involves optimizing the underlying physiology and complete surgical excision for symptomatic cases.

Calcareous Lesions of the Distal Extremities Resembling Tumoral Calcinosis (Tumoral Calcinosislike Lesions): Clinicopathologic Study of 43 Cases Emphasizing a Pathogenesis-based Approach to Classification

Herein, we analyze the clinicopathologic features of 46 distal extremity lesions that have histologic features similar to conventional tumoral calcinosis (tumoral calcinosislike; TC-L). The study included 31 females and 12 males (whites:non-whites>3:1) ranging in age from 1 to 91 (mean, 39; median, 42) years. The lesions presented in fingers (n=20), feet (n=10), wrist (n=6), hands (5), toes (n=4), and ankle (n=1) were solitary in all but 5 patients and ranged in size from 0.3 to 4.5 (mean, 1.6; median, 1.4) cm. Chief initial complaints included presence of a painful (n=16) or asymptomatic (n=7) mass, and limitation of joint mobility (n=3). Pertinent clinical associations included antecedent trauma (n=7), scleroderma (n=3), long-standing osteoarthritis (n=3), bony deformities (n=5), including 2 infants with congenital hand malformations, and chronic renal failure (n=2). Patients were stratified into one of the 3 recognized clinical settings of TC: primary normophosphatemic (n=17), secondary (n=5), or primary hyperphosphatemic TC (n=1). The 20 remaining patients were placed in an "indeterminate TC" category. Most lesions were located in tenosynovial/fascial tissue, but 13 lesions involved dermis and 1 was intra-articular. Histologically, the process consisted of multiple cystic or cleftlike spaces bordered by histiocytes, osteoclastlike giant cells, and a variable inflammatory infiltrate and containing fibrin, granular calcific debris, and calcospherites. Pools of calcific debris bordered by sclerotic collagen and a sparse cellular element predominated in 4 cases. Cartilaginous metaplasia was identified in 10 lesions and evidence of hemorrhage or specific injury was observed in 12 examples. Follow-up data for 22 patients (interval range, 1 to 30 y; median, 6 y) revealed 17 individuals with no evidence of recurrent disease or the development of additional lesions after simple (local) excision. One patient (indeterminate TC) required reexcision of a thumb mass 1 year after surgery. All 3 scleroderma patients developed additional TC-L lesions. Acral TC-L lesions are histologically similar to conventional TC, but present as smaller size lesions. Most TC-L lesions are closely aligned with primary normophosphatemic or secondary TC. Acral TC-L lesions may be the first manifestation of scleroderma, where the process has the potential to follow an unrelenting course.

Tumoral calcinosis of the hand: three unusual cases with painful swelling of small joints

Tumoral calcinosis is a rare ectopic calcification syndrome characterized by irregular soft tissue masses originally described as being found mainly in large joints. We report 3 cases of tumoral calcinosis that occurred in unusual locations, the metacarpophalageal and proximal interphalangeal joints of the hand. The patients were women who ranged in age from 26 to 44; all presented with complaints of painful swelling of the joints. Laboratory tests demonstrated normal serum phosphate and calcium levels. Radiologic examination disclosed para-articular calcified masses. On surgical excision, the deep-seated calcified masses were attached to collateral ligaments of the joints. Milky and chalklike fluid was released during surgery. The masses measured 1.5, 0.9, and 0.8 cm in length and had irregular surfaces. Microscopically, the masses had fibrous capsule and the inner small cystic spaces that contained granular, calcified material. These cysts contained proliferating capillaries, mononuclear lymph plasma cells, and giant cells. No recurrences were found in any of the patients during the follow-up periods.