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Lao A, Silva J, Chiu B, Sergi CM. Carney complex: A clinicopathologic study on a single family from several Canadian provinces. Cardiovasc Pathol 2024; 69:107599. [PMID: 38072094 DOI: 10.1016/j.carpath.2023.107599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/01/2023] [Accepted: 12/04/2023] [Indexed: 12/26/2023] Open
Abstract
Carney syndrome is an autosomal dominant complex involving endocrinopathy, mucocutaneous hyperpigmentation, and different tumors, including cardiac myxomas. We report on a single family with several members affected with Carney syndrome. Family and individual medical histories were investigated in several Canadian provinces. The histology slides were also reviewed. Four family members (two young women, both sisters, their mother, and maternal grandmother) were found to harbor Carney syndrome. Everyone was presented with multiple and recurrent atrial myxomas of the heart, requiring multiple open cardiac surgeries. Breast myxomas and cutaneous hyperpigmentation were also revealed in one of the sisters and their mother. Interestingly, genetic testing was positive for the female family members and negative for the father and brother. We cannot rule out that the brother may have had a new mutation or harboring a mosaic. The young woman's brother did not have cardiac myxoma but developed a unilateral Sertoli cell tumor of testis. Carney syndrome is a rare complex multisystemic genetic disorder, including multiple and recurrent cardiac myxomas. We strongly suggest that reporting familial Carney syndrome is still critical in the 21st century to augment the awareness of this situation among clinicians and pathologists.
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Affiliation(s)
- Alexandra Lao
- Department of Laboratory Medicine and Pathology, Hôpital de Saint-Georges; CISSS - Chaudière-Appalaches, Quebec, Canada
| | - Julio Silva
- Medicine Hat Regional Hospital, Alberta Precision Laboratories Ltd. (APL) - South Sector, Alberta, Canada
| | - Brian Chiu
- Department of Laboratory Medicine and Pathology, University of Alberta Hospital, Edmonton, Alberta, Canada
| | - Consolato M Sergi
- Department of Laboratory Medicine and Pathology, University of Alberta Hospital, Edmonton, Alberta, Canada; Anatomic Pathology, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, Ontario, Canada.
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Huang Y, Chen B, Cao D, Chen Z, Li J, Guo J, Dong Q, Wei Q, Liu L. Sex Cord-Stromal Tumors of Testis: A Clinicopathologic and Follow-Up Study of 15 Cases in a High-Volume Institute of China. Front Med (Lausanne) 2022; 9:816012. [PMID: 35712094 PMCID: PMC9197338 DOI: 10.3389/fmed.2022.816012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 04/21/2022] [Indexed: 02/05/2023] Open
Abstract
Objectives To report the first series of testicular sex cord-stromal tumors (TSCSTs) with detailed clinicopathologic findings and long-term follow-up in the Chinese population. Patients and Methods From 2008 to 2018, 15 patients with TSCST were included in our study. The tumors were analyzed for epidemiological parameters, clinical characteristics, tumor markers, therapy, and follow-up data. Results The median age of the patients was 28 years (range, 13–80 years). Para-aortic lymph node metastases were detected in 2 patients after radiological evaluation. Orchiectomy was performed in all patients, and the median diameter of the tumor was 1.5 cm (range, 0.5–5.0 cm). Nine Leydig cell tumors (LCTs), 5 Sertoli cell tumors (SCTs), and 1 unclassified type were confirmed after pathologic evaluation. Thirteen patients (86.7%) were categorized as stage I, and 2 patients (13.3%) were categorized as stage II. The median clinical follow-up was 39.0 months (range, 5–97 months), which showed 10 alive patients, such as 1 patient with progression at 40 months after orchiectomy. The 3- and 5-year progression-free survivals were 100 and 90.0%, respectively. Conclusion Testicular sex cord-stromal tumor at stages I and II is a rare subtype with benign behavior and a favorable prognosis in the Chinese population. However, lymph node metastases may be the dominant risk factor for patients with TSCST.
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Affiliation(s)
- Yin Huang
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China.,West China School of Medicine, Sichuan University, Chengdu, China
| | - Bo Chen
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Dehong Cao
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Zeyu Chen
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Jin Li
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Jianbing Guo
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Qiang Dong
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Qiang Wei
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
| | - Liangren Liu
- Department of Urology, West China Hospital, Institute of Urology, Sichuan University, Chengdu, China
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Al-Obaidy KI, Idrees MT, Abdulfatah E, Kunju LP, Wu A, Ulbright TM. Large Cell Calcifying Sertoli Cell Tumor: A Clinicopathologic Study of 18 Cases With Comprehensive Review of the Literature and Reappraisal of Prognostic Features. Am J Surg Pathol 2022; 46:688-700. [PMID: 34913878 DOI: 10.1097/pas.0000000000001849] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
We present a series of 18 (8 clinically benign, 8 clinically ambiguous [ie, lacking sufficient follow-up to determine behavior], and 2 clinically malignant) large cell calcifying Sertoli cell tumors (LCCSCT) of the testis. The median patient age and size were 15.5 years and 1.9 cm for the benign tumors; 19 years and 1.6 cm for the ambiguous tumors; and 28.5 years and 2.3 cm for the malignant tumors. The most common presentation was a mass (n=12/18, 67%). Two patients (11%) had the Carney complex, and 2 had neurofibromatosis type 1. All tumors showed nodular growth with frequent lymphoid aggregates at the periphery. Within the nodules, there were nests and trabeculae of pale to eosinophilic epithelioid tumor cells with frequent cytoplasmic vacuolization interspersed with hypocellular, often myxoid stroma with conspicuous neutrophils. Spindled tumor cells were a minor component (<5%) in the clinically benign, ambiguous, and malignant tumors, except in 1 malignant tumor where they comprised 50% to 60% of the cellularity. Calcifications were noted in all but 2 benign tumors that were otherwise of typical appearance. Six tumors (3 in the clinically benign, 1 in the clinically ambiguous, and 2 in the malignant groups) were considered potentially malignant based on the presence of ≥1 adverse pathologic features previously recognized (see reference 1)-that is, size>4 cm, extratesticular growth, necrosis, significant atypia, vascular invasion, and >3 mitotic figures/10 HPFs. Of these, 3 tumors had ≥2 adverse features. One in a 7-year-old was clinically benign despite 5 "malignant" features; the remaining 2 in 27- and 30-year-olds, were clinically malignant, with both fulfilling previously suggested criteria for pathologically malignant tumors (age above 25 y and ≥2 adverse pathologic features). No clinically benign or ambiguous tumor met those same criteria. Of the adverse features, each of the 2 clinically malignant tumors showed tumor necrosis and lymphovascular invasion. All patients, except 1 with a clinically malignant tumor, were alive at a median follow-up of 33 months. In addition, in our literature review of 97 additional LCCSCTs, we identified 2 clinically malignant tumors in 42- and 45-year-old men that lacked any documented adverse pathologic criterion and 2 clinically malignant cases in patients with either the Carney complex or Peutz-Jeghers syndrome. In summary, our study and literature review support that all LCCSCTs in patients above 25 years old should be considered potentially malignant, and those in this age group with ≥2 adverse pathologic features warrant aggressive clinical management; furthermore, syndrome-associated cases are not uniformly benign. Tumor necrosis and lymphovascular invasion likely should receive greater adverse prognostic weight. LCCSCTs in young children may show benign outcomes despite several adverse pathologic features.
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Affiliation(s)
- Khaleel I Al-Obaidy
- Department of Pathology & Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Muhammad T Idrees
- Department of Pathology & Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN
| | - Eman Abdulfatah
- Department of Pathology and Laboratory Medicine, University of Michigan, Ann Arbor, MI
| | - Lakshmi P Kunju
- Department of Pathology and Laboratory Medicine, University of Michigan, Ann Arbor, MI
| | - Angela Wu
- Department of Pathology and Laboratory Medicine, University of Michigan, Ann Arbor, MI
| | - Thomas M Ulbright
- Department of Pathology & Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN
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Dermatological and endocrine elements in Carney complex (Review). Exp Ther Med 2021; 22:1313. [PMID: 34630667 DOI: 10.3892/etm.2021.10748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Accepted: 08/23/2021] [Indexed: 11/05/2022] Open
Abstract
Carney complex (CΝC) is a very rare, autosomal dominant, hereditary syndrome. Seventy percent of individuals with CNC have germline inactivating or deleting mutations of the CNC1 gene [currently known as protein kinase cAMP-dependent type I regulatory subunit α (PRKAR1A), located at the 17q22-24 chromosome level], with 30% of cases presenting with phosphodiesterase gene mutations. A member of the lentiginosis family, dermatological features include: skin pigmentation, cutaneous/mucosal myxomas, usually diagnosed by the age of 20 years (neonatal presentation is exceptional, requiring a meticulous differential diagnosis). Melanocyte-derived tumors such as epithelioid blue nevi (with different levels of pigmentation) and pigmented epithelioid melanocytoma (previously 'animal-type melanoma') are often found. Myxomas, mesenchymal tumors with mostly a benign pattern, may be recurrent. Primary cutaneous melanotic schwannoma are atypical, while non-skin sites are frequent. Corticotropinomas or somatotropinomas are part of the hereditary syndrome-related pituitary adenomas (representing 5% of all). Primary pigmented nodular adrenocortical disease involves bilateral cortical hyperplasia causing Cushing syndrome (CS) at an earlier age than non-CNC cases; osteoporotic fractures seem more prevalent compare to CS of other etiologies. Typically benign, a few cases of adrenocortical carcinoma have been identified. A total of 5% of familial non-medullary thyroid cancer is syndromic, also including CNC. CNC-related thyroid frame includes: hyperthyroidism, follicular hyperplasia/adenomas, follicular carcinoma (usually aggressive, bilateral or multifocal). Large cell calcifying Sertoli cell tumors of the testes have malignant behavior in adults; in children these may induce precocious puberty. Two particular mammary tumors are found: myxoid fibroadenomas and breast myxomatosis. Cutaneous/subcutaneous lesions, pigmented or not, or any focal swelling of non-identified cause needs careful examination, since dermatological elements are among the earliest and most discernable by which to detect lesions in CNC, a systemic condition with multi-level endocrine involvement.
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Large Cell Calcifying Sertoli Cell Tumor with Macrocalcification in a Partially Resected Testis. Case Rep Pathol 2020; 2020:5279013. [PMID: 32257489 PMCID: PMC7104315 DOI: 10.1155/2020/5279013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Accepted: 03/02/2020] [Indexed: 11/27/2022] Open
Abstract
Large cell calcifying Sertoli cell tumors (LCCSCTs) are extremely rare, with less than 100 tumors being described to date. Most of the tumors are benign with a few malignant cases, and aggressive behavior is infrequent. These tumors are a type of Sertoli cell tumor, and these tumors comprise less than 0.3% of all testis tumors in Saudi Arabia. They usually occur in boys and young adults and can affect one or both testicles in multifocal form causing microcalcifications. A 28-year-old male visited our hospital with left testis pain. Physical examination of the scrotum revealed that both testicles were normal sized with no palpable mass. Ultrasonography evaluation revealed grade 3 left varicocele and an incidental 9 mm calcified mass in the right testicle, which was further confirmed by MRI. Partial orchiectomy was performed. Clinical data, radiological studies, and morphological and immunohistochemical characteristics were analyzed.
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