Metronomic cyclophosphamide for bone marrow carcinomatosis in metastatic castration-resistant prostate cancer.

PURPOSE: In some patients with prostate cancer, bone marrow carcinomatosis develops later in the course of the disease, which has a poor prognosis. These are often heavily pretreated patients in the castration-resistant situation for whom there are no other therapeutic options, because either all available systemic therapies have already been used or the use of one is not possible due to the cytopenias associated with bone marrow carcinomatosis. In our literature search, there are no data on this treatment in the setting available, especially no clinical trial or even randomized data. This case series is to determine the clinical efficacy of metronomic cyclophosphamide in patients with metastatic castration-resistant prostate cancer and bone marrow carcinomatosis, particularly with regard to stabilization of the blood count (thrombocytopenias) and thus the possibility of further (more toxic) lines of therapy. METHODS: Retrospective unicenter analysis was performed on eleven patients between 54 and 84 years of age on metronomic cyclophosphamide for bone marrow carcinomatosis in metastatic castration-resistant prostate cancer treated at a Swiss cancer center between 2014 and 2023. RESULTS: Eleven patients received metronomic cyclophosphamide for varying periods of time; the majority had severe cytopenias (especially thrombocytopenias). Partially hematologic stabilization was achieved with administration of further systemic therapies. CONCLUSION: Our case series demonstrates that the use of metronomic cyclophosphamide allows hematologic stabilization for months, benefiting patients who had already received all available therapies for metastatic castration-resistant prostate cancer. Alternatively, it may act as bridging therapy to allow consecutive administration of more toxic therapies with proven survival benefit.

Analysis of the incidence, characteristics, and risk factors of complications during induction chemotherapy in children with high-risk neuroblastoma.

Patients with high-risk neuroblastoma (HR-NB) exhibit suboptimal 5-year survival rates, leading to a widespread international preference for high-intensity chemotherapeutic regimens in these children. We analyzed the incidence and risk factors for complications during induction chemotherapy in children with HR-NB and tried to assist clinicians in predicting such complications and optimizing therapeutic strategy. The clinical data of children with HR-NB admitted to our hospital from January 2007 to December 2019 were retrospectively analyzed. The incidence, characteristics, and risk factors of complications (infection, hemorrhage, and chemotherapy-related adverse reactions (CRAR)) requiring hospitalization during induction chemotherapy in these children were explored. (1) A total of 108 patients with HR-NB were included in the final analysis. The overall infection rate was 92.6% (100/108), with the highest incidence of 71.3% observed during the first cycle. FN, bacterial infection, as well as fungal infection were common infectious complications in children with HR-NB during induction chemotherapy. (2) The overall hemorrhage rate was 24.1% (26/108), with the highest incidence of 14.8% also observed in the first cycle. Among the children with hemorrhage, there were 72% with bone marrow involved, while 65.0% of them had a high vanillylmandelic acid (VMA) value. And children with hemorrhage also exhibited neuron-specific enolase (NSE) ≥ 200 µg/L in 88.5% of cases and lactic dehydrogenase (LDH) ≥ 1000U/L in 73.1% of cases. (3) The incidence of CRAR rate was 100%, and 99.1% (107/108) patients experienced myelosuppression. The incidence of myelosuppression peaked in the third cycle, reaching up to 85.2%. Most children suffered severe myelosuppression existed with bone marrow metastases (76.3%), abnormal VMA (67.5%), and LDH ≥ 1000 U/L (60%). (4) Non-myelosuppressive adverse effects were observed in 75.9% children (82/108), with the highest incidence occurring in the third cycle at 42.6%. (5) Patients who experienced three types of complications had a lower median survival time (MST) of 54.4 months, a 3-year event-free survival (EFS) rate of (44.2 ± 10.7)%, and a 3-year overall survival (OS) rate of (75.8 ± 8.6)%, in comparison to those with only one or two complications, who had a higher MST of 59.5 months, a 3-year EFS rate of (73.5 ± 5.2)% (X2 = 10.457, P = 0.001), and a 3-year OS rate of (84.8 ± 4.1)% (X2 = 10.511, P = 0.001). CONCLUSION: The presence of bone marrow involved and increased VMA were high-risk factors for infection, while NSE ≥ 200 µg/L and LDH ≥ 1000 U/L were high-risk factors for hemorrhage. For those children who had experienced severe myelosuppression, the presence of bone marrow metastases, increased VMA, and LDH ≥ 1000 U/L were their risk factors. The presence of bone involvement was a high-risk factor for children to have non-myelosuppressive adverse effects. Complications that arise during induction chemotherapy could negatively impact the children's prognosis and overall quality of life. WHAT IS KNOWN: • The high-risk neuroblastoma (HR-NB) had a worse prognosis; there was a general international preference for high-intensity chemotherapeutic regimens in the induction phase to these children. WHAT IS NEW: • We analyzed the incidence and risk factors of complications during induction chemotherapy in children with HR-NB and tried to help clinicians predict such complications and adopt optimized therapeutic strategy.

[Effectiveness of autologous hematopoietic stem cell transplantation in the treatment of high-risk neuroblastoma in children: a single-center clinical study]. / å•ä¸­å¿ƒå„¿ç«¥é«˜å±ç¥žç»æ¯ç»†èƒžç˜¤è‡ªä½“é€ è¡€å¹²ç»†èƒžç§»æ¤çš„ç–—æ•ˆåˆ†æž.

OBJECTIVES: To investigate the effectiveness of high-dose chemotherapy combined with autologous hematopoietic stem cell transplantation (ASCT) in the treatment of children with high-risk neuroblastoma (NB). METHODS: A retrospective analysis was performed on 29 children with high-risk NB who were admitted to Shanghai Children's Hospital and were treated with high-dose chemotherapy combined with ASCT from January 2013 to December 2021, and their clinical features and prognosis were analyzed. RESULTS: Among the 29 children treated by high-dose chemotherapy combined with ASCT, there were 18 boys (62%) and 11 girls (38%), with a median age of onset of 36 (27, 59) months. According to the International Neuroblastoma Staging System, 6 children (21%) had stage III NB and 23 children (79%) had stage IV NB, and the common metastatic sites at initial diagnosis were bone in 22 children (76%), bone marrow in 21 children (72%), and intracalvarium in 4 children (14%). All 29 children achieved reconstruction of hematopoietic function after ASCT. After being followed up for a median time of 25 (17, 45) months, 21 children (72%) had continuous complete remission and 8 (28%) experienced recurrence. The 3-year overall survival rate and event-free survival rate were 68.9%±16.1% and 61.4%±14.4%, respectively. Presence of bone marrow metastasis, neuron-specific enolase ≥370 ng/mL and positive bone marrow immunophenotyping might reduce the 3-year event-free survival rate (P<0.05). CONCLUSIONS: Children with high-risk NB who have bone marrow metastasis at initial diagnosis tend to have a poor prognosis. ASCT combined with high-dose chemotherapy can effectively improve the prognosis of children with NB with a favorable safety profile.

Slowly Progressive Bone Marrow Metastasis of Gastric Cancer Followed-up Without Treatment.

BACKGROUND/AIM: Bone marrow metastasis (BMM) of gastric cancer (GC) is complicated by disseminated intravascular coagulation syndrome (DIC), which is more prominent in poorly differentiated carcinoma. This is one of the first case reports of a slowly progressing BMM of GC after approximately 1 year of follow-up without treatment. CASE REPORT: A 72-year-old woman underwent total gastrectomy and splenectomy for GC in February 2012. The pathological diagnosis was that of a moderately differentiated adenocarcinoma. Five years later in December 2017, she developed anemia; however, its cause remained unknown. Due to worsening of the anemia, the patient visited the Kakogawa Central City Hospital in October 2018. Bone marrow biopsy revealed an infiltration of caudal type homeobox 2-positive cancer cells, and our diagnosis was BMM of GC. There was no DIC. The incidence of BMM is high in well- or moderately differentiated breast cancer but rarely causes DIC. CONCLUSION: As with breast cancer, in moderately differentiated cancer cells, BMM of GC may progress slowly after the appearance of symptoms without causing DIC.

Clinicopathological features and prognosis of breast cancer combined with symptomatic bone marrow metastases: A 10-year, single-center, real-world study of 67 cases.

PURPOSE: Bone marrow metastasis (BMM) is uncommon in breast cancer (BC), and early diagnosis is challenging. BMM lacks definitive treatment options and poses a great threat to the survival of patients. Herein, we investigated the clinical features, prognosis, and factors affecting the prognosis of BC patients with symptomatic BMM to help improve the understanding of this disease and provide effective diagnostic and treatment strategies. METHODS: Clinical data of 67 patients with BC and BMM were retrospectively analyzed for clinical characteristics, treatment, and prognosis of BMM. Univariate and multivariate analyses were performed to determine factors affecting overall survival following BMM (BMMOS). RESULTS: Among patients with BMM, 86.6% were diagnosed after bone metastasis (BM), while 13.4% were diagnosed simultaneously with BM. A total of 73.1%, 13.4%, and 13.4% of the patients had hormone receptor-positive/human epidermal growth factor 2-negative (HR+/HER2-) tumors, HER2+ tumors, and triple-negative tumors, respectively. The most common symptoms of BMM were the coexistence of anemia and thrombocytopenia (26.9%), anemia (19.4%), and pancytopenia (17.9%). The median BMMOS was 7.6 months (95% CI, 3.9-11.3). Univariate and multivariate analyses showed that BMMOS was associated with platelet count <75 × 109 /L at the time of BMM diagnosis. The BMMOS of patients who underwent endocrine therapy, combined chemotherapy, and mono-chemotherapy after BMM was 15.7, 9.7, and 8.6 months, respectively, whereas that of untreated patients was 2.9 months, and the difference among the results was statistically significant (χ2  = 20.102, p < 0.0001). Changes in patient hemogram and/or body temperature during treatment were consistent with the overall effect of the disease (p < 0.0001). CONCLUSION: BMM should be considered in BC patients with BM, an unexplained reduction in hemogram parameters, especially anemia and thrombocytopenia, and/or fever without chills. Active, effective, individualized treatment strategies can prolong BMMOS.

Docetaxel and fluorouracil as first-line therapy for gastric cancer with bone marrow metastasis and disseminated intravascular coagulation.

Gastric cancer with bone marrow metastasis and disseminated intravascular coagulation constitutes a highly aggressive gastric cancer subtype which presents a peculiar biological behavior and very poor prognosis. Retrospective studies have shown chemotherapy could prolong survival, but a prospective trial is still unavailable. This study is the first prospective clinical trial to evaluate the safety and efficacy of chemotherapy for advanced gastric cancer patients with bone marrow metastasis.

Highly aggressive gastric cancer is a special subtype gastric cancer with highly aggressive biological behavior and very poor prognosis. This is a multicenter phase II clinical trial. Infusional fluorouracil of 200 mg/m² on days 1­21 with docetaxel 25 mg/m² on days 1, 8 and 15 will be administered as the first-line therapy to highly aggressive gastric cancer with platelet lower than 50 × 10⁹/l, every 4 weeks. The primary end point is the hematological response rate, which is defined as the percentage of participants whose platelet count restores to normal range. The secondary end points are time to hematological response, 1-month mortality, overall survival, toxicity and quality of life. This study will provide high-level evidence to guide clinical practice for highly aggressive gastric cancer. Clinical Trial Registration: NCT04547153 (ClinicalTrials.gov).

Successful Stabilization of Symptomatic Bone Marrow Metastasis Two Times in a Breast Cancer Patient.

BACKGROUND: Bone marrow metastasis is very uncommon in breast cancer. Cancer patients showing a dramatic response to chemotherapy with full recovery are very rare. CASE REPORT: This is a case report of a 62-year-old woman who underwent partial mastectomy six years previously. The patient presented with increased fatigue and her hemoglobin level was 6.7 g/dl. Pathological examination of a bone marrow biopsy showed metastasis from breast cancer. Systemic therapy was initiated with doxorubicin and cyclophosphamide and pancytopenia was steadily improved. However, 15 months later, she felt severe fatigue again. Eribulin was administered and the patient showed sufficient recovery. She had two bone marrow metastases that caused pancytopenia including severe anemia. However, she survived twice with chemotherapy. CONCLUSION: Bone marrow metastasis of breast cancer is life-threatening; however, chemotherapy may significantly improve survival.

[A Case Report of Cancer Chemotherapy for Disseminated Carcinomatosis of the Bone Marrow Associated with Gastric Cancer Accompanied by Disseminated Intravascular Coagulation].

A 72-year-old woman was admitted to our hospital because of symptoms of bleeding diathesis such as hematuria and purpura. A blood test revealed disseminated intravascular coagulation(DIC). Upper gastrointestinal endoscopy showed advanced gastric cancer. Bone marrow aspiration cytology demonstrated diffuse hyperplasia of large atypical cells, and metastasis of the epithelial tumor was suspected on immunohistochemical examination. She was diagnosed with disseminated carcinomatosis of the bone marrow associated with gastric cancer accompanied by DIC. She was treated with weekly infusion of methotrexate 100 mg/m2 plus 5-fluorouracil 600 mg/m2 for 4 courses; and she completely recovered from DIC. She received oral tegafur/gimeracil/oteracil as an outpatient. However, DIC recurred 126 days after the initial chemotherapy, and 5-fluorouracil plus cisplatin was administered subsequently. After 1 course, she died 166 days after the initial chemotherapy. Although the prognosis of patients with disseminated carcinomatosis of the bone marrow associated with gastric cancer accompanied by DIC is extremely poor, this case shows that secession of DIC and prognostic improvement by chemotherapy could occur. Chemotherapy could be considered a potentially effective treatment in this case.

[A Case of Rectal Cancer with Disseminated Intravascular Coagulation Successfully Treated with Emergent Chemotherapy].

A 70's woman complaining blood stool and lower abdominal pain visited a local doctor and was given the diagnosis of rectal cancer by colonoscopy. CT, MRI, and bone scintigraphy revealed multiple lymph node and bone metastasis and peritoneal dissemination. She had developed disseminated intravascular coagulation(DIC)during hospitalization, and the cause was considered to be disseminated carcinomatosis of the bone marrow. Thus, we emergently started chemotherapy with mFOLFOX6, in conjunction with anticoagulation therapy, and the DIC was resolved 11 days after the introduction. Partial response was achieved and the chemotherapy has been continued after 5 months from the onset of the DIC. Since the prognosis of solid tumor patients who developed DIC has been reported to be extremely poor, prompt introduction of chemotherapy should be considered.

A nomogram of clinical and biologic factors to predict survival in children newly diagnosed with high-risk neuroblastoma: An International Neuroblastoma Risk Group project.

BACKGROUND: Long-term outcome remains poor for children with high-risk neuroblastoma (five-year overall survival [OS] ∼50%). Our objectives were to (a) identify prognostic biomarkers and apply them in a nomogram to identify the subgroup of ultra-high-risk patients at highest risk of disease progression/death, for whom novel frontline therapy is urgently needed; and (b) validate the nomogram in an independent cohort. METHODS: A total of 1820 high-risk patients (≥18 months old with metastatic neuroblastoma), diagnosed 1998-2015, from the International Neuroblastoma Risk Groups (INRG) Data Commons were analyzed in a retrospective cohort study. Using multivariable Cox regression of OS from diagnosis, a nomogram was created from prognostic biomarkers to predict three-year OS. External validation was performed using the SIOPEN HR-NBL1 trial cohort (n = 521), evidenced by receiver operating characteristic curves. RESULTS: The nomogram, including MYCN status (P < 0.0001), lactate dehydrogenase (LDH) (P = 0.0007), and presence of bone marrow metastases (P = 0.004), had robust performance and was validated. Applying the nomogram at diagnosis (a) gives prognosis of an individual patient and (b) identifies patients predicted to have poor outcome (three-year OS was 30% ± 5% for patients with a nomogram score of > 82 points; 58% ± 1% for those ≤82 points). Median follow-up time was 5.5 years (range, 0-14.1). CONCLUSIONS: In high-risk neuroblastoma, a novel, publicly available nomogram using prognostic biomarkers (MYCN status, LDH, presence of bone marrow metastases; https://neuroblastoma.shinyapps.io/High-Risk-Neuroblastoma-Nomogram/) has the flexibility to apply a clinically suitable and context-specific cutoff to identify patients at highest risk of death. This will facilitate testing urgently needed new frontline treatment options to improve outcome for these children.

Graphitic carbon nitride nanosheets prepared by electrophoretic size fractionation as an anticancer agent against human bone carcinoma.

Graphitic carbon nitride, g-C3N4, is a fascinating candidate for biomedical applications. Of course, bulk g-C3N4 is not appropriate for this purpose due to its large size distribution and low dispersion in water. Herein, for the first time, the electrophoretic size fractionation of g-C3N4 without introducing some functional groups into its structure was performed within a very short time. This simple separation technique resulted in several factions. The smallest collected fraction was nanosheets and showed the enhanced photoluminescence properties such as high PL intensity and bright luminescence. The nanosheets demonstrated significantly higher toxicity (IC50 of 27.0 ± 4.2 µg/ml- after 48 h) against human bone carcinoma cell line, Saos-2, in the absence of external light source compared to the bulk g-C3N4 (IC50 of 104.0 ± 8.5 µg/ml- after 48 h) without any cytotoxic effect on normal cells, human foreskin fibroblast.

[A Case of Disseminated Carcinomatosis of the Bone Marrow with Carcinoma of the Rectum Diagnosed by Disseminated Intravascular Coagulation].

A 77-year-old man with rectal cancer was admitted to our hospital. After neoadjuvant chemotherapy, laparoscopic abdominoperineal resection of rectum with D3 dissection was performed. The pathological diagnosis was poorly differentiated carcinoma, pT3, N1a, M0, pStage Ⅲa. Adjuvant chemotherapy was not performed. Fifteen months after operation, his chief complaint was fatigue. Thrombocytopenia and elevation of tumor maker was detected by blood test and disseminated intravascular coagulation(DIC)was suspected. He was admitted to our hospital and we started anti DIC therapy immediately. Bone scintigraphy revealed multiple bone metastases, then we diagnosed disseminated carcinomatosis of the bone marrow. He died 10 days after hospitalization. Disseminated carcinomatosis of the bone marrow with colon cancer is rare and prognosis is very poor. It is important to diagnose and start treatment as early as possible.

Metabolic Effects of JAK1/2 Inhibition in Patients with Myeloproliferative Neoplasms.

Ruxolitinib is an FDA approved janus kinase (JAK)1/2 inhibitor used to treat myeloproliferative neoplasms (MPNs), including myelofibrosis and polycythemia vera. We aimed to determine the metabolic consequences of ruxolitinib treatment in patients with MPNs. We performed a retrospective single-center cohort study utilizing an electronic medical record based database of patients who began treatment with ruxolitinib for MPNs from January 2010 to March 2017. We also examined the effects of ruxolitinib on adipose tissue JAK/STAT signaling in a mouse model. 127 patients were identified, of which 69 had data available for weight, and at least one other parameter of interest before, and 72 weeks after starting ruxolitinib. Mean baseline weight was 73.9 ± 17.0 kg, and 78.54 ± 19.1 kg at 72 weeks (p < 0.001). 50% of patients gained >5% body weight. Baseline body mass index (BMI) was 25.8 ± 4.8 kg/m2, and 27.5 ± 5.5 kg/m2 at 72 weeks (p < 0.001). Patients treated with ruxolitinib had a higher systolic blood pressure, serum AST, and ALT at 72 weeks, compared with baseline (p = 0.03, p = 0.01, p = 0.04, respectively). In mice, ruxolitinib decreased basal and GH-stimulated STAT5 phosphorylation in adipose tissue. As pharmacological JAK1/2 inhibitors are being developed and used in clinical practice, it is important to understand their long-term metabolic consequences.

[A patient with subcutaneous, lymph node and bone lesions for breast cancer: a progressive response to metronomic oral vinorelbine and capecitabine.] / Localizzazioni sottocutanee, linfonodali e ossee da neoplasia della mammella operata: un caso clinico.

The clinical case concerns a 75-year-old woman with operated breast cancer, hormone receptors positive, who is progressing to hormonal treatment at lymph nodes, skin and bone level. She is administered with metronomic chemotherapy based on capecitabine which is added, from the eighth cycle, oral vinorelbine. After 17 total cycles there is a progressive clinical response to the disease, particularly at the level of skin lesions that appear to be smoothed and reduced in volume. Treatment with oral vinorelbine and capecitabine in metronomic mode has also shown poor toxicity, easy handling and reduced hospital accesses.

[A Case of Advanced Gastric Cancer with Bone Marrow Metastasis Treated with Low-Dose Combination Chemotherapy Containing S-1 and Docetaxel].

A 77-year-old woman was admitted to our hospital with complaints of lumbago. Based on MRI, bone marrow biopsy, and upper endoscopy, she was diagnosed as having advanced gastric cancer accompanied by bone marrow metastasis and multiple bone metastases. She underwent combination chemotherapycontaining S-1 and docetaxel(TXT). However, during the first course of chemotherapy, she developed Grade 4 neutropenia and sepsis, and her ADL worsened. The anticancer agent doses were reduced drasticallyto 40% of the initial dose from the next course of chemotherapy. She was able to continue treatment without developing severe adverse events, and the disease did not progress for 11 months. However, during the 6 course of chemotherapy, she developed Grade 4 neutropenia and sepsis again, and it became difficult to continue treatment. Subsequent S-1 monotherapywas not efficacious, and she died 17 months after diagnosis. From the view of persistence and efficacy, we believe that low-dose combination chemotherapycontaining S-1 and TXT maybe a suitable regimen for advanced gastric cancer with bone marrow metastasis.

Clinical features and treatment of patients with lung adenocarcinoma with bone marrow metastasis.

BACKGROUND: Bone marrow metastasis occurs in lung adenocarcinoma patients with a poor prognosis due to the late course and lack of definitive treatments, although reports on this are limited. This study analyzed the clinical manifestation, laboratory examination, treatment, and prognosis of patients with lung adenocarcinoma with bone marrow metastasis. METHODS: All patients were confirmed to have bone marrow infiltration by bone marrow aspiration. The clinical data of 12 patients with lung adenocarcinoma with bone marrow metastasis were analyzed retrospectively. The prognostic factors were analyzed by Kaplan-Meier statistics. RESULTS: The common biomarker abnormalities in 12 patients were elevated carcinoembryonic antigen in 12 cases (100%), elevated lactate dehydrogenase in 9 cases (75%), increased alkaline phosphatase and anemia in 8 cases each (66.7%), and thrombocytopenia in 4 cases (33.3%). After diagnosis of bone marrow metastasis, 5 patients were treated with platinum-based chemotherapy, 3 patients received chemotherapy and targeted drug tyrosine kinase inhibitor (TKI) therapy, 2 patients received simple TKI therapy, and 2 patients received only best supportive care (BSC) therapy. The median duration of survival after the diagnosis of bone marrow involvement was 422 days. The survival time of patients receiving TKI therapy after bone marrow metastasis was significantly better than that of patients receiving only BSC and chemotherapy (χ2=4.636, P=0.031). CONCLUSIONS: The survival period of patients with lung adenocarcinoma with bone marrow metastasis is short, and targeted drug TKI treatment can prolong the survival time for patients with EGFR mutation-carrying lung adenocarcinoma with bone marrow metastasis.

Disseminated carcinomatosis of the bone marrow from gastric cancer during pregnancy.

Gastric cancer during pregnancy is extremely rare and difficult to diagnose at early stages because of its nature. Furthermore, it is often difficult to determine the appropriate treatment strategy considering both the patient's condition and the effect of the treatment on the fetus. We present a case of a 34-year-old woman with gastric cancer who was 22 weeks pregnant and had multiple liver and bone metastases at the time of diagnosis. The disease progressed to disseminated carcinomatosis of the bone marrow, in which cancer invades and spreads diffusely to the bone marrow and then presents disseminated intravascular coagulation. Fortunately, the selected systematic chemotherapy dramatically reduced the severity of the patient's cancer and she could deliver her baby successfully. There are few reports of disseminated carcinomatosis of the bone marrow from gastric cancer during pregnancy. Even in such an oncological emergency, prompt chemotherapy saved the mother's life and enabled safe delivery of the fetus.

Squamous Cell Carcinoma of Maxillary Gingiva Progressing to Disseminated Carcinomatosis of Bone Marrow.

Disseminated carcinomatosis of the bone marrow (DCBM) is characterized by diffuse metastasis to bone marrow and sudden mortality. To the best of our knowledge, no studies to date have reported progression of oral squamous cell carcinoma to DCBM. Herein, we report a case of squamous cell carcinoma in the maxillary gingiva suspected of progressing to DCBM. A 64-year-old woman presented with white lesions on the left maxillary gingiva. The lesions were diagnosed as squamous cell carcinoma (T2, N0, M0), and partial maxillectomy performed. Two years and 5 months after surgery, metastasis was noted in the left cervical lymph node and left radical neck dissection carried out. The subsequent diagnosis was right cervical lymph node metastasis and multiple bone metastases. The patient also presented with thrombocytopenia, anemia, and elevated levels of alkaline phosphatase, probably due to metastatic bone disease. Although various antitumor therapies were administered, the patient died 6 months after diagnosis of multiple bone metastases.